Abstract
The title dinitrosyl iron diphosphane complex, [Fe(NO)2(C18H12Cl3P)2] or Fe(NO)2 L 2 [L = P(C6H4-p-Cl)3] belongs to the family of metal dinitrosyl compounds with the general formula Fe(NO)2(L)x, referred to collectively as dinitrosyl iron compounds (DNICs). The iron atom is tetrahedrally coordinated by two phosphane ligands and two NO groups with Fe—N—O bond angles of 178.76 (15) and 177.67 (14)°.
Related literature
For the preparation of the starting compound, Fe(NO)2(CO)2, see: Eisch & King (1965 ▶). For the structures of some related dinitrosyl complexes, see: Li et al. (2003 ▶); Atkinson et al. (1996 ▶); Li Kam Wah et al. (1989 ▶); Albano et al. (1974 ▶). For general information on metal nitrosyl chemistry, see: Richter-Addo & Legzdins (1992 ▶).
Experimental
Crystal data
[Fe(NO)2(C18H12Cl3P)2]
M r = 847.06
Monoclinic,
a = 10.340 (3) Å
b = 35.025 (10) Å
c = 10.589 (3) Å
β = 108.399 (8)°
V = 3638.9 (18) Å3
Z = 4
Mo Kα radiation
μ = 0.98 mm−1
T = 100 K
0.38 × 0.19 × 0.04 mm
Data collection
Bruker APEX CCD diffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 2001 ▶) T min = 0.702, T max = 0.966
24943 measured reflections
7073 independent reflections
6527 reflections with I > 2σ(I)
R int = 0.023
Refinement
R[F 2 > 2σ(F 2)] = 0.028
wR(F 2) = 0.072
S = 1.00
7073 reflections
442 parameters
H-atom parameters constrained
Δρmax = 0.39 e Å−3
Δρmin = −0.21 e Å−3
Data collection: SMART (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supplementary Material
Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536811001693/hg2779sup1.cif
Structure factors: contains datablocks I. DOI: 10.1107/S1600536811001693/hg2779Isup2.hkl
Additional supplementary materials: crystallographic information; 3D view; checkCIF report
Acknowledgments
We are grateful to the US Department of Education (GAANN Fellowship to MWJ; P200A030196), and the National Science Foundation (CHE-0076640 & CHE-0911537) for funding this work. The authors also thank the National Science Foundation (CHE-0130835) and the University of Oklahoma for funds to acquire the diffractometer and computers used in this work.
supplementary crystallographic information
Comment
The molecular structure of the title compound is shown in Fig. 1. The molecule possesses a distorted tetrahedral geometry around the iron center. The iron is bound to two nitrosyl groups via the nitrogen atoms and to two phosphane ligands via the phosphorous atoms. The Fe(NO)2 group exhibits an attracto conformation where the bond angles O···Fe···O < N—Fe—N (Richter-Addo & Legzdins, 1992). The N—Fe—N bond angle is 127.78 (7)° and the interphosphane angle, P—Fe—P, is 106.80 (3)°. The Fe—N—O bond angles are 178.76 (15)° and 177.67 (14)°. For the structures of some related complexes, see: Li et al., 2003, Atkinson et al., 1996, Li Kam Wah et al., 1989, and Albano et al. 1974.
Experimental
A colorless toluene solution (4 ml) of P(C6H4-p-Cl)3 (126 mg, 0.35 mmol) was charged with Fe(NO)2(CO)2 (20 µL, 0.18 mmol) (Eisch & King, 1965). The light red solution was heated and stirred under nitrogen. After 20 min the color of the solution had changed to black/brown. The reaction was allowed to proceed for 3.5 h until the infrared spectrum indicated the absence of characteristic carbonyl stretching frequencies for Fe(NO)2(CO)2 (νCO = 2090 cm-1 and 2040 cm-1). The reaction mixture was filtered through celite under N2 and the solvent was subsequently removed under vacuum. Isolated yield of the Fe(NO)2L2 compound: 33%. IR (toluene, cm-1): νNO = 1722 s and 1682 s. 31P{1H} NMR (CDCl3): δ 60.9 (s) referenced to 85% H3PO4. Suitable crystals for X-ray diffraction studies were grown by slow evaporation of a chloroform solution of the complex under nitrogen at ambient temperature.
Refinement
H atoms were placed using known geometry with C—H (phenyl = 0.95 Å, methyl = 0.98 Å). Displacement parameters of phenyl H atoms were set to 1.2 times the isotropic equivalent for the bonded C.
Figures
Fig. 1.
The molecular structure of the title compound. Hydrogen atoms have been omitted for clarity. The displacement ellipsoids are drawn at the 50% probability level.
Crystal data
| [Fe(NO)2(C18H12Cl3P)2] | F(000) = 1712 |
| Mr = 847.06 | Dx = 1.546 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2yn | Cell parameters from 8898 reflections |
| a = 10.340 (3) Å | θ = 3.0–26.8° |
| b = 35.025 (10) Å | µ = 0.98 mm−1 |
| c = 10.589 (3) Å | T = 100 K |
| β = 108.399 (8)° | Plate, red |
| V = 3638.9 (18) Å3 | 0.38 × 0.19 × 0.04 mm |
| Z = 4 |
Data collection
| Bruker APEX CCD diffractometer | 7073 independent reflections |
| Radiation source: fine-focus sealed tube | 6527 reflections with I > 2σ(I) |
| graphite | Rint = 0.023 |
| ω scans | θmax = 26.0°, θmin = 3.0° |
| Absorption correction: multi-scan (SADABS; Sheldrick, 2001) | h = −11→12 |
| Tmin = 0.702, Tmax = 0.966 | k = −43→43 |
| 24943 measured reflections | l = −13→13 |
Refinement
| Refinement on F2 | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| R[F2 > 2σ(F2)] = 0.028 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.072 | H-atom parameters constrained |
| S = 1.00 | w = 1/[σ2(Fo2) + (0.038P)2 + 2.2P] where P = (Fo2 + 2Fc2)/3 |
| 7073 reflections | (Δ/σ)max = 0.001 |
| 442 parameters | Δρmax = 0.39 e Å−3 |
| 0 restraints | Δρmin = −0.21 e Å−3 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)
| x | y | z | Uiso*/Ueq | ||
| Fe1 | 0.39351 (2) | 0.360112 (6) | 0.72317 (2) | 0.01475 (7) | |
| N1 | 0.22480 (15) | 0.35677 (4) | 0.67163 (15) | 0.0211 (3) | |
| O1 | 0.10393 (13) | 0.35496 (4) | 0.63323 (16) | 0.0374 (4) | |
| N2 | 0.49768 (15) | 0.36032 (4) | 0.87866 (14) | 0.0183 (3) | |
| O2 | 0.56832 (14) | 0.36016 (4) | 0.99132 (12) | 0.0286 (3) | |
| P1 | 0.42791 (4) | 0.414501 (12) | 0.62695 (4) | 0.01567 (10) | |
| C1A | 0.37536 (16) | 0.45624 (5) | 0.70326 (17) | 0.0168 (3) | |
| C2A | 0.33928 (18) | 0.49081 (5) | 0.63462 (18) | 0.0225 (4) | |
| H2A | 0.3363 | 0.4925 | 0.5442 | 0.027* | |
| C3A | 0.30787 (18) | 0.52255 (5) | 0.69749 (19) | 0.0244 (4) | |
| H3A | 0.2825 | 0.5459 | 0.6505 | 0.029* | |
| C4A | 0.31395 (17) | 0.51983 (5) | 0.82958 (18) | 0.0215 (4) | |
| C5A | 0.34768 (18) | 0.48586 (5) | 0.89891 (18) | 0.0218 (4) | |
| H5A | 0.3503 | 0.4843 | 0.9892 | 0.026* | |
| C6A | 0.37756 (17) | 0.45423 (5) | 0.83540 (17) | 0.0197 (3) | |
| H6A | 0.3999 | 0.4308 | 0.8824 | 0.024* | |
| Cl1A | 0.27894 (5) | 0.559906 (13) | 0.91015 (5) | 0.03403 (12) | |
| C1B | 0.60313 (16) | 0.42712 (5) | 0.63916 (16) | 0.0170 (3) | |
| C2B | 0.66819 (18) | 0.45927 (5) | 0.70917 (17) | 0.0215 (4) | |
| H2B | 0.6199 | 0.4757 | 0.7498 | 0.026* | |
| C3B | 0.80257 (18) | 0.46732 (5) | 0.71992 (18) | 0.0242 (4) | |
| H3B | 0.8465 | 0.4891 | 0.7683 | 0.029* | |
| C4B | 0.87206 (17) | 0.44347 (5) | 0.65970 (18) | 0.0217 (4) | |
| C5B | 0.81105 (17) | 0.41094 (5) | 0.59145 (17) | 0.0209 (4) | |
| H5B | 0.8602 | 0.3945 | 0.5518 | 0.025* | |
| C6B | 0.67730 (17) | 0.40302 (5) | 0.58234 (17) | 0.0193 (3) | |
| H6B | 0.6350 | 0.3807 | 0.5365 | 0.023* | |
| Cl1B | 1.03788 (5) | 0.454627 (16) | 0.66918 (6) | 0.03857 (13) | |
| C1C | 0.33064 (17) | 0.42091 (5) | 0.45080 (16) | 0.0185 (3) | |
| C2C | 0.38994 (19) | 0.42696 (5) | 0.35119 (18) | 0.0230 (4) | |
| H2C | 0.4864 | 0.4279 | 0.3735 | 0.028* | |
| C3C | 0.3091 (2) | 0.43157 (5) | 0.21917 (18) | 0.0265 (4) | |
| H3C | 0.3502 | 0.4351 | 0.1514 | 0.032* | |
| C4C | 0.1692 (2) | 0.43096 (5) | 0.18746 (18) | 0.0269 (4) | |
| C5C | 0.10724 (19) | 0.42500 (6) | 0.28448 (18) | 0.0270 (4) | |
| H5C | 0.0107 | 0.4247 | 0.2618 | 0.032* | |
| C6C | 0.18857 (18) | 0.41947 (5) | 0.41529 (18) | 0.0237 (4) | |
| H6C | 0.1469 | 0.4146 | 0.4818 | 0.028* | |
| Cl1C | 0.06876 (6) | 0.438658 (17) | 0.02359 (5) | 0.04204 (14) | |
| P2 | 0.46109 (4) | 0.312563 (12) | 0.61848 (4) | 0.01492 (9) | |
| C1D | 0.40364 (16) | 0.26589 (5) | 0.65914 (16) | 0.0165 (3) | |
| C2D | 0.33939 (17) | 0.23830 (5) | 0.56611 (17) | 0.0210 (4) | |
| H2D | 0.3153 | 0.2440 | 0.4738 | 0.025* | |
| C3D | 0.31013 (18) | 0.20251 (5) | 0.60686 (18) | 0.0228 (4) | |
| H3D | 0.2654 | 0.1838 | 0.5431 | 0.027* | |
| C4D | 0.34701 (17) | 0.19451 (5) | 0.74143 (18) | 0.0202 (4) | |
| C5D | 0.41099 (18) | 0.22145 (5) | 0.83637 (17) | 0.0206 (4) | |
| H5D | 0.4361 | 0.2155 | 0.9285 | 0.025* | |
| C6D | 0.43760 (17) | 0.25712 (5) | 0.79447 (17) | 0.0198 (3) | |
| H6D | 0.4797 | 0.2760 | 0.8587 | 0.024* | |
| Cl1D | 0.31377 (5) | 0.149324 (12) | 0.79346 (5) | 0.02760 (11) | |
| C1E | 0.64188 (16) | 0.30117 (5) | 0.65467 (16) | 0.0171 (3) | |
| C2E | 0.74298 (17) | 0.32280 (5) | 0.74395 (16) | 0.0191 (3) | |
| H2E | 0.7184 | 0.3444 | 0.7857 | 0.023* | |
| C3E | 0.88021 (18) | 0.31309 (5) | 0.77269 (17) | 0.0218 (4) | |
| H3E | 0.9491 | 0.3278 | 0.8341 | 0.026* | |
| C4E | 0.91421 (17) | 0.28181 (5) | 0.71054 (17) | 0.0213 (4) | |
| C5E | 0.81523 (18) | 0.25973 (5) | 0.62067 (17) | 0.0216 (4) | |
| H5E | 0.8405 | 0.2384 | 0.5782 | 0.026* | |
| C6E | 0.68019 (18) | 0.26927 (5) | 0.59438 (17) | 0.0204 (4) | |
| H6E | 0.6118 | 0.2540 | 0.5345 | 0.025* | |
| Cl1E | 1.08460 (4) | 0.269062 (13) | 0.74297 (5) | 0.02791 (11) | |
| C1F | 0.39668 (17) | 0.31651 (5) | 0.43779 (16) | 0.0170 (3) | |
| C2F | 0.48224 (17) | 0.32239 (5) | 0.36092 (16) | 0.0182 (3) | |
| H2F | 0.5780 | 0.3201 | 0.4010 | 0.022* | |
| C3F | 0.42994 (18) | 0.33155 (5) | 0.22701 (17) | 0.0209 (4) | |
| H3F | 0.4891 | 0.3360 | 0.1757 | 0.025* | |
| C4F | 0.29012 (18) | 0.33409 (5) | 0.16937 (17) | 0.0214 (4) | |
| C5F | 0.20195 (18) | 0.32781 (5) | 0.24218 (17) | 0.0230 (4) | |
| H5F | 0.1061 | 0.3292 | 0.2007 | 0.028* | |
| C6F | 0.25575 (17) | 0.31942 (5) | 0.37631 (17) | 0.0209 (4) | |
| H6F | 0.1961 | 0.3156 | 0.4275 | 0.025* | |
| Cl1F | 0.22499 (5) | 0.344935 (16) | 0.00079 (4) | 0.03281 (12) |
Atomic displacement parameters (Å2)
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Fe1 | 0.01424 (12) | 0.01603 (12) | 0.01523 (13) | −0.00054 (9) | 0.00643 (9) | 0.00098 (9) |
| N1 | 0.0199 (8) | 0.0189 (7) | 0.0271 (8) | 0.0002 (6) | 0.0109 (6) | 0.0042 (6) |
| O1 | 0.0146 (7) | 0.0378 (8) | 0.0593 (10) | 0.0004 (6) | 0.0111 (6) | 0.0135 (7) |
| N2 | 0.0207 (7) | 0.0162 (7) | 0.0194 (8) | 0.0014 (5) | 0.0085 (6) | 0.0007 (5) |
| O2 | 0.0294 (7) | 0.0345 (7) | 0.0183 (7) | 0.0021 (6) | 0.0026 (6) | 0.0010 (5) |
| P1 | 0.0134 (2) | 0.0180 (2) | 0.0163 (2) | −0.00109 (16) | 0.00563 (16) | 0.00173 (16) |
| C1A | 0.0116 (8) | 0.0172 (8) | 0.0221 (8) | −0.0010 (6) | 0.0060 (6) | 0.0008 (6) |
| C2A | 0.0216 (9) | 0.0238 (9) | 0.0234 (9) | −0.0014 (7) | 0.0089 (7) | 0.0058 (7) |
| C3A | 0.0213 (9) | 0.0186 (8) | 0.0322 (10) | 0.0007 (7) | 0.0067 (7) | 0.0068 (7) |
| C4A | 0.0157 (8) | 0.0182 (8) | 0.0288 (9) | 0.0000 (6) | 0.0043 (7) | −0.0033 (7) |
| C5A | 0.0213 (9) | 0.0218 (9) | 0.0209 (9) | −0.0003 (7) | 0.0048 (7) | 0.0003 (7) |
| C6A | 0.0176 (8) | 0.0194 (8) | 0.0211 (9) | 0.0013 (7) | 0.0049 (7) | 0.0036 (7) |
| Cl1A | 0.0377 (3) | 0.0223 (2) | 0.0359 (3) | 0.00912 (19) | 0.0028 (2) | −0.00645 (19) |
| C1B | 0.0149 (8) | 0.0199 (8) | 0.0163 (8) | −0.0008 (6) | 0.0051 (6) | 0.0038 (6) |
| C2B | 0.0198 (9) | 0.0237 (9) | 0.0222 (9) | 0.0001 (7) | 0.0083 (7) | −0.0018 (7) |
| C3B | 0.0199 (9) | 0.0250 (9) | 0.0260 (9) | −0.0058 (7) | 0.0050 (7) | −0.0047 (7) |
| C4B | 0.0126 (8) | 0.0293 (9) | 0.0234 (9) | −0.0024 (7) | 0.0060 (7) | 0.0018 (7) |
| C5B | 0.0167 (8) | 0.0264 (9) | 0.0211 (9) | 0.0023 (7) | 0.0079 (7) | 0.0020 (7) |
| C6B | 0.0190 (8) | 0.0182 (8) | 0.0199 (8) | −0.0020 (7) | 0.0052 (7) | 0.0014 (6) |
| Cl1B | 0.0177 (2) | 0.0528 (3) | 0.0489 (3) | −0.0128 (2) | 0.0158 (2) | −0.0172 (2) |
| C1C | 0.0192 (8) | 0.0175 (8) | 0.0180 (8) | −0.0016 (7) | 0.0049 (7) | 0.0016 (6) |
| C2C | 0.0208 (9) | 0.0272 (9) | 0.0218 (9) | −0.0006 (7) | 0.0080 (7) | 0.0044 (7) |
| C3C | 0.0299 (10) | 0.0311 (10) | 0.0198 (9) | 0.0011 (8) | 0.0099 (8) | 0.0050 (7) |
| C4C | 0.0306 (10) | 0.0266 (9) | 0.0184 (9) | 0.0028 (8) | 0.0005 (7) | 0.0034 (7) |
| C5C | 0.0197 (9) | 0.0309 (10) | 0.0265 (10) | −0.0001 (7) | 0.0016 (7) | 0.0036 (8) |
| C6C | 0.0204 (9) | 0.0284 (9) | 0.0226 (9) | −0.0017 (7) | 0.0073 (7) | 0.0037 (7) |
| Cl1C | 0.0398 (3) | 0.0589 (3) | 0.0200 (2) | 0.0084 (2) | −0.0012 (2) | 0.0080 (2) |
| P2 | 0.0134 (2) | 0.0174 (2) | 0.0147 (2) | −0.00121 (16) | 0.00533 (16) | −0.00021 (15) |
| C1D | 0.0142 (8) | 0.0171 (8) | 0.0202 (8) | 0.0000 (6) | 0.0082 (6) | 0.0003 (6) |
| C2D | 0.0207 (9) | 0.0238 (9) | 0.0181 (8) | −0.0016 (7) | 0.0058 (7) | 0.0003 (7) |
| C3D | 0.0218 (9) | 0.0221 (9) | 0.0237 (9) | −0.0054 (7) | 0.0061 (7) | −0.0036 (7) |
| C4D | 0.0172 (8) | 0.0166 (8) | 0.0298 (9) | 0.0009 (7) | 0.0120 (7) | 0.0022 (7) |
| C5D | 0.0222 (9) | 0.0231 (9) | 0.0194 (9) | 0.0031 (7) | 0.0106 (7) | 0.0017 (7) |
| C6D | 0.0209 (9) | 0.0208 (8) | 0.0191 (8) | 0.0006 (7) | 0.0081 (7) | −0.0029 (7) |
| Cl1D | 0.0312 (2) | 0.0191 (2) | 0.0334 (2) | −0.00247 (17) | 0.01136 (19) | 0.00508 (17) |
| C1E | 0.0155 (8) | 0.0210 (8) | 0.0158 (8) | −0.0002 (6) | 0.0064 (6) | 0.0038 (6) |
| C2E | 0.0185 (8) | 0.0215 (8) | 0.0188 (8) | 0.0000 (7) | 0.0083 (7) | 0.0017 (7) |
| C3E | 0.0174 (8) | 0.0266 (9) | 0.0204 (9) | −0.0032 (7) | 0.0047 (7) | 0.0016 (7) |
| C4E | 0.0156 (8) | 0.0268 (9) | 0.0230 (9) | 0.0038 (7) | 0.0084 (7) | 0.0094 (7) |
| C5E | 0.0236 (9) | 0.0192 (8) | 0.0255 (9) | 0.0019 (7) | 0.0128 (7) | 0.0042 (7) |
| C6E | 0.0206 (9) | 0.0210 (8) | 0.0203 (8) | −0.0016 (7) | 0.0074 (7) | 0.0014 (7) |
| Cl1E | 0.0164 (2) | 0.0324 (2) | 0.0366 (3) | 0.00515 (17) | 0.01070 (18) | 0.00734 (19) |
| C1F | 0.0184 (8) | 0.0169 (8) | 0.0161 (8) | −0.0005 (6) | 0.0059 (6) | −0.0014 (6) |
| C2F | 0.0155 (8) | 0.0196 (8) | 0.0199 (8) | −0.0013 (6) | 0.0062 (7) | −0.0025 (6) |
| C3F | 0.0210 (9) | 0.0242 (9) | 0.0195 (9) | −0.0040 (7) | 0.0094 (7) | −0.0011 (7) |
| C4F | 0.0242 (9) | 0.0238 (9) | 0.0141 (8) | −0.0017 (7) | 0.0031 (7) | −0.0013 (7) |
| C5F | 0.0166 (8) | 0.0295 (9) | 0.0212 (9) | −0.0012 (7) | 0.0036 (7) | −0.0031 (7) |
| C6F | 0.0167 (8) | 0.0268 (9) | 0.0206 (9) | −0.0024 (7) | 0.0077 (7) | −0.0019 (7) |
| Cl1F | 0.0269 (2) | 0.0531 (3) | 0.0155 (2) | −0.0027 (2) | 0.00256 (17) | 0.00332 (19) |
Geometric parameters (Å, °)
| Fe1—N2 | 1.6589 (15) | C5C—C6C | 1.389 (3) |
| Fe1—N1 | 1.6594 (16) | C5C—H5C | 0.9500 |
| Fe1—P2 | 2.2316 (6) | C6C—H6C | 0.9500 |
| Fe1—P1 | 2.2410 (7) | P2—C1F | 1.8218 (17) |
| N1—O1 | 1.188 (2) | P2—C1E | 1.8298 (17) |
| N2—O2 | 1.1860 (19) | P2—C1D | 1.8362 (17) |
| P1—C1B | 1.8294 (18) | C1D—C2D | 1.390 (2) |
| P1—C1C | 1.8322 (18) | C1D—C6D | 1.398 (2) |
| P1—C1A | 1.8338 (17) | C2D—C3D | 1.390 (2) |
| C1A—C6A | 1.394 (2) | C2D—H2D | 0.9500 |
| C1A—C2A | 1.401 (2) | C3D—C4D | 1.383 (3) |
| C2A—C3A | 1.386 (3) | C3D—H3D | 0.9500 |
| C2A—H2A | 0.9500 | C4D—C5D | 1.385 (2) |
| C3A—C4A | 1.383 (3) | C4D—Cl1D | 1.7451 (17) |
| C3A—H3A | 0.9500 | C5D—C6D | 1.382 (2) |
| C4A—C5A | 1.384 (2) | C5D—H5D | 0.9500 |
| C4A—Cl1A | 1.7390 (18) | C6D—H6D | 0.9500 |
| C5A—C6A | 1.381 (2) | C1E—C2E | 1.392 (2) |
| C5A—H5A | 0.9500 | C1E—C6E | 1.405 (2) |
| C6A—H6A | 0.9500 | C2E—C3E | 1.396 (2) |
| C1B—C6B | 1.398 (2) | C2E—H2E | 0.9500 |
| C1B—C2B | 1.398 (2) | C3E—C4E | 1.380 (3) |
| C2B—C3B | 1.387 (2) | C3E—H3E | 0.9500 |
| C2B—H2B | 0.9500 | C4E—C5E | 1.392 (3) |
| C3B—C4B | 1.382 (3) | C4E—Cl1E | 1.7434 (18) |
| C3B—H3B | 0.9500 | C5E—C6E | 1.376 (2) |
| C4B—C5B | 1.389 (3) | C5E—H5E | 0.9500 |
| C4B—Cl1B | 1.7303 (18) | C6E—H6E | 0.9500 |
| C5B—C6B | 1.384 (2) | C1F—C2F | 1.394 (2) |
| C5B—H5B | 0.9500 | C1F—C6F | 1.400 (2) |
| C6B—H6B | 0.9500 | C2F—C3F | 1.386 (2) |
| C1C—C2C | 1.393 (2) | C2F—H2F | 0.9500 |
| C1C—C6C | 1.398 (2) | C3F—C4F | 1.383 (2) |
| C2C—C3C | 1.393 (3) | C3F—H3F | 0.9500 |
| C2C—H2C | 0.9500 | C4F—C5F | 1.385 (3) |
| C3C—C4C | 1.378 (3) | C4F—Cl1F | 1.7394 (18) |
| C3C—H3C | 0.9500 | C5F—C6F | 1.384 (2) |
| C4C—C5C | 1.387 (3) | C5F—H5F | 0.9500 |
| C4C—Cl1C | 1.7390 (18) | C6F—H6F | 0.9500 |
| N2—Fe1—N1 | 127.78 (7) | C6C—C5C—H5C | 120.5 |
| N2—Fe1—P2 | 106.82 (5) | C5C—C6C—C1C | 121.17 (17) |
| N1—Fe1—P2 | 104.22 (5) | C5C—C6C—H6C | 119.4 |
| N2—Fe1—P1 | 107.52 (5) | C1C—C6C—H6C | 119.4 |
| N1—Fe1—P1 | 102.22 (5) | C1F—P2—C1E | 104.31 (8) |
| P2—Fe1—P1 | 106.80 (3) | C1F—P2—C1D | 106.01 (8) |
| O1—N1—Fe1 | 178.76 (15) | C1E—P2—C1D | 98.14 (7) |
| O2—N2—Fe1 | 177.67 (14) | C1F—P2—Fe1 | 113.40 (6) |
| C1B—P1—C1C | 104.80 (8) | C1E—P2—Fe1 | 121.20 (6) |
| C1B—P1—C1A | 101.59 (8) | C1D—P2—Fe1 | 111.88 (6) |
| C1C—P1—C1A | 101.95 (8) | C2D—C1D—C6D | 118.87 (15) |
| C1B—P1—Fe1 | 117.97 (5) | C2D—C1D—P2 | 124.77 (13) |
| C1C—P1—Fe1 | 116.88 (6) | C6D—C1D—P2 | 116.16 (12) |
| C1A—P1—Fe1 | 111.46 (6) | C3D—C2D—C1D | 120.61 (16) |
| C6A—C1A—C2A | 118.81 (16) | C3D—C2D—H2D | 119.7 |
| C6A—C1A—P1 | 119.25 (12) | C1D—C2D—H2D | 119.7 |
| C2A—C1A—P1 | 121.86 (13) | C4D—C3D—C2D | 119.12 (16) |
| C3A—C2A—C1A | 120.56 (16) | C4D—C3D—H3D | 120.4 |
| C3A—C2A—H2A | 119.7 | C2D—C3D—H3D | 120.4 |
| C1A—C2A—H2A | 119.7 | C3D—C4D—C5D | 121.53 (16) |
| C4A—C3A—C2A | 119.19 (16) | C3D—C4D—Cl1D | 119.44 (13) |
| C4A—C3A—H3A | 120.4 | C5D—C4D—Cl1D | 119.03 (14) |
| C2A—C3A—H3A | 120.4 | C6D—C5D—C4D | 118.73 (16) |
| C3A—C4A—C5A | 121.27 (16) | C6D—C5D—H5D | 120.6 |
| C3A—C4A—Cl1A | 119.36 (14) | C4D—C5D—H5D | 120.6 |
| C5A—C4A—Cl1A | 119.36 (14) | C5D—C6D—C1D | 121.11 (16) |
| C6A—C5A—C4A | 119.29 (17) | C5D—C6D—H6D | 119.4 |
| C6A—C5A—H5A | 120.4 | C1D—C6D—H6D | 119.4 |
| C4A—C5A—H5A | 120.4 | C2E—C1E—C6E | 118.86 (15) |
| C5A—C6A—C1A | 120.86 (16) | C2E—C1E—P2 | 121.49 (13) |
| C5A—C6A—H6A | 119.6 | C6E—C1E—P2 | 119.62 (12) |
| C1A—C6A—H6A | 119.6 | C1E—C2E—C3E | 120.62 (16) |
| C6B—C1B—C2B | 118.49 (15) | C1E—C2E—H2E | 119.7 |
| C6B—C1B—P1 | 119.31 (13) | C3E—C2E—H2E | 119.7 |
| C2B—C1B—P1 | 122.14 (13) | C4E—C3E—C2E | 118.94 (16) |
| C3B—C2B—C1B | 120.61 (16) | C4E—C3E—H3E | 120.5 |
| C3B—C2B—H2B | 119.7 | C2E—C3E—H3E | 120.5 |
| C1B—C2B—H2B | 119.7 | C3E—C4E—C5E | 121.64 (16) |
| C4B—C3B—C2B | 119.51 (16) | C3E—C4E—Cl1E | 120.21 (14) |
| C4B—C3B—H3B | 120.2 | C5E—C4E—Cl1E | 118.15 (14) |
| C2B—C3B—H3B | 120.2 | C6E—C5E—C4E | 118.92 (16) |
| C3B—C4B—C5B | 121.25 (16) | C6E—C5E—H5E | 120.5 |
| C3B—C4B—Cl1B | 119.12 (14) | C4E—C5E—H5E | 120.5 |
| C5B—C4B—Cl1B | 119.63 (14) | C5E—C6E—C1E | 121.00 (16) |
| C6B—C5B—C4B | 118.71 (16) | C5E—C6E—H6E | 119.5 |
| C6B—C5B—H5B | 120.6 | C1E—C6E—H6E | 119.5 |
| C4B—C5B—H5B | 120.6 | C2F—C1F—C6F | 118.51 (15) |
| C5B—C6B—C1B | 121.40 (16) | C2F—C1F—P2 | 122.38 (13) |
| C5B—C6B—H6B | 119.3 | C6F—C1F—P2 | 118.41 (13) |
| C1B—C6B—H6B | 119.3 | C3F—C2F—C1F | 121.13 (16) |
| C2C—C1C—C6C | 118.56 (16) | C3F—C2F—H2F | 119.4 |
| C2C—C1C—P1 | 123.91 (13) | C1F—C2F—H2F | 119.4 |
| C6C—C1C—P1 | 117.52 (13) | C4F—C3F—C2F | 118.83 (16) |
| C3C—C2C—C1C | 120.60 (17) | C4F—C3F—H3F | 120.6 |
| C3C—C2C—H2C | 119.7 | C2F—C3F—H3F | 120.6 |
| C1C—C2C—H2C | 119.7 | C3F—C4F—C5F | 121.61 (16) |
| C4C—C3C—C2C | 119.60 (17) | C3F—C4F—Cl1F | 118.62 (14) |
| C4C—C3C—H3C | 120.2 | C5F—C4F—Cl1F | 119.76 (14) |
| C2C—C3C—H3C | 120.2 | C6F—C5F—C4F | 118.90 (16) |
| C3C—C4C—C5C | 121.08 (17) | C6F—C5F—H5F | 120.6 |
| C3C—C4C—Cl1C | 119.40 (15) | C4F—C5F—H5F | 120.6 |
| C5C—C4C—Cl1C | 119.51 (15) | C5F—C6F—C1F | 121.01 (16) |
| C4C—C5C—C6C | 118.95 (17) | C5F—C6F—H6F | 119.5 |
| C4C—C5C—H5C | 120.5 | C1F—C6F—H6F | 119.5 |
| N2—Fe1—P1—C1B | 50.95 (8) | N2—Fe1—P2—C1F | −161.85 (8) |
| N1—Fe1—P1—C1B | −172.53 (8) | N1—Fe1—P2—C1F | 60.70 (8) |
| P2—Fe1—P1—C1B | −63.40 (7) | P1—Fe1—P2—C1F | −47.03 (6) |
| N2—Fe1—P1—C1C | 177.35 (8) | N2—Fe1—P2—C1E | −36.62 (8) |
| N1—Fe1—P1—C1C | −46.13 (8) | N1—Fe1—P2—C1E | −174.07 (8) |
| P2—Fe1—P1—C1C | 63.01 (7) | P1—Fe1—P2—C1E | 78.20 (6) |
| N2—Fe1—P1—C1A | −65.99 (8) | N2—Fe1—P2—C1D | 78.31 (8) |
| N1—Fe1—P1—C1A | 70.53 (8) | N1—Fe1—P2—C1D | −59.14 (8) |
| P2—Fe1—P1—C1A | 179.66 (6) | P1—Fe1—P2—C1D | −166.87 (6) |
| C1B—P1—C1A—C6A | −99.51 (14) | C1F—P2—C1D—C2D | 7.28 (17) |
| C1C—P1—C1A—C6A | 152.44 (13) | C1E—P2—C1D—C2D | −100.22 (15) |
| Fe1—P1—C1A—C6A | 27.00 (15) | Fe1—P2—C1D—C2D | 131.37 (14) |
| C1B—P1—C1A—C2A | 77.33 (15) | C1F—P2—C1D—C6D | −177.80 (12) |
| C1C—P1—C1A—C2A | −30.73 (16) | C1E—P2—C1D—C6D | 74.70 (14) |
| Fe1—P1—C1A—C2A | −156.16 (12) | Fe1—P2—C1D—C6D | −53.71 (14) |
| C6A—C1A—C2A—C3A | 0.7 (3) | C6D—C1D—C2D—C3D | −0.4 (3) |
| P1—C1A—C2A—C3A | −176.11 (13) | P2—C1D—C2D—C3D | 174.39 (13) |
| C1A—C2A—C3A—C4A | 0.7 (3) | C1D—C2D—C3D—C4D | −0.6 (3) |
| C2A—C3A—C4A—C5A | −1.5 (3) | C2D—C3D—C4D—C5D | 0.7 (3) |
| C2A—C3A—C4A—Cl1A | 178.34 (13) | C2D—C3D—C4D—Cl1D | −178.72 (13) |
| C3A—C4A—C5A—C6A | 0.9 (3) | C3D—C4D—C5D—C6D | 0.3 (3) |
| Cl1A—C4A—C5A—C6A | −178.98 (13) | Cl1D—C4D—C5D—C6D | 179.70 (13) |
| C4A—C5A—C6A—C1A | 0.6 (3) | C4D—C5D—C6D—C1D | −1.3 (3) |
| C2A—C1A—C6A—C5A | −1.4 (2) | C2D—C1D—C6D—C5D | 1.4 (2) |
| P1—C1A—C6A—C5A | 175.54 (13) | P2—C1D—C6D—C5D | −173.83 (13) |
| C1C—P1—C1B—C6B | −69.90 (15) | C1F—P2—C1E—C2E | 126.39 (14) |
| C1A—P1—C1B—C6B | −175.73 (13) | C1D—P2—C1E—C2E | −124.70 (14) |
| Fe1—P1—C1B—C6B | 62.15 (14) | Fe1—P2—C1E—C2E | −2.92 (16) |
| C1C—P1—C1B—C2B | 113.22 (15) | C1F—P2—C1E—C6E | −55.50 (15) |
| C1A—P1—C1B—C2B | 7.39 (16) | C1D—P2—C1E—C6E | 53.40 (14) |
| Fe1—P1—C1B—C2B | −114.73 (13) | Fe1—P2—C1E—C6E | 175.18 (11) |
| C6B—C1B—C2B—C3B | 1.1 (3) | C6E—C1E—C2E—C3E | 0.3 (2) |
| P1—C1B—C2B—C3B | 177.96 (14) | P2—C1E—C2E—C3E | 178.42 (13) |
| C1B—C2B—C3B—C4B | 0.6 (3) | C1E—C2E—C3E—C4E | 0.4 (2) |
| C2B—C3B—C4B—C5B | −1.7 (3) | C2E—C3E—C4E—C5E | −0.3 (3) |
| C2B—C3B—C4B—Cl1B | 177.93 (14) | C2E—C3E—C4E—Cl1E | 179.48 (13) |
| C3B—C4B—C5B—C6B | 1.2 (3) | C3E—C4E—C5E—C6E | −0.6 (3) |
| Cl1B—C4B—C5B—C6B | −178.48 (13) | Cl1E—C4E—C5E—C6E | 179.69 (13) |
| C4B—C5B—C6B—C1B | 0.5 (3) | C4E—C5E—C6E—C1E | 1.3 (2) |
| C2B—C1B—C6B—C5B | −1.6 (2) | C2E—C1E—C6E—C5E | −1.2 (2) |
| P1—C1B—C6B—C5B | −178.62 (13) | P2—C1E—C6E—C5E | −179.31 (13) |
| C1B—P1—C1C—C2C | 10.70 (17) | C1E—P2—C1F—C2F | −19.21 (16) |
| C1A—P1—C1C—C2C | 116.27 (15) | C1D—P2—C1F—C2F | −122.22 (14) |
| Fe1—P1—C1C—C2C | −121.97 (14) | Fe1—P2—C1F—C2F | 114.65 (13) |
| C1B—P1—C1C—C6C | −169.53 (13) | C1E—P2—C1F—C6F | 170.49 (13) |
| C1A—P1—C1C—C6C | −63.97 (15) | C1D—P2—C1F—C6F | 67.48 (15) |
| Fe1—P1—C1C—C6C | 57.80 (15) | Fe1—P2—C1F—C6F | −55.65 (14) |
| C6C—C1C—C2C—C3C | 0.2 (3) | C6F—C1F—C2F—C3F | 1.1 (2) |
| P1—C1C—C2C—C3C | 179.96 (14) | P2—C1F—C2F—C3F | −169.24 (13) |
| C1C—C2C—C3C—C4C | 1.4 (3) | C1F—C2F—C3F—C4F | −1.2 (3) |
| C2C—C3C—C4C—C5C | −1.4 (3) | C2F—C3F—C4F—C5F | 0.1 (3) |
| C2C—C3C—C4C—Cl1C | 177.41 (14) | C2F—C3F—C4F—Cl1F | −179.12 (13) |
| C3C—C4C—C5C—C6C | −0.2 (3) | C3F—C4F—C5F—C6F | 1.1 (3) |
| Cl1C—C4C—C5C—C6C | −179.01 (15) | Cl1F—C4F—C5F—C6F | −179.67 (14) |
| C4C—C5C—C6C—C1C | 1.8 (3) | C4F—C5F—C6F—C1F | −1.2 (3) |
| C2C—C1C—C6C—C5C | −1.8 (3) | C2F—C1F—C6F—C5F | 0.2 (3) |
| P1—C1C—C6C—C5C | 178.39 (15) | P2—C1F—C6F—C5F | 170.88 (14) |
Footnotes
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HG2779).
References
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- Eisch, J. J. & King, R. B. (1965). Metal Nitrosyl Derivatives, in Organometallic Syntheses New York: Academic Press.
- Li, L., Reginato, N., Urschey, M., Stradiotto, M. & Liarakos, J. D. (2003). Can. J. Chem. 82, 468–475.
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Associated Data
This section collects any data citations, data availability statements, or supplementary materials included in this article.
Supplementary Materials
Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536811001693/hg2779sup1.cif
Structure factors: contains datablocks I. DOI: 10.1107/S1600536811001693/hg2779Isup2.hkl
Additional supplementary materials: crystallographic information; 3D view; checkCIF report

