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. 2018 May 3;74(Pt 3):170–183. doi: 10.1107/S2053273318004308

Table 2. Properties of critical points (CPs) for covalent bonds.

Bond lengths and distances of CPs to the two bonded atoms are given. The electron density, Laplacian value and ellipticity at CP positions are also reported. The SSD uncertainties are given in parentheses. Some remarkable values are indicated in bold. For the XY bonds (non-H atoms), the e.s.d.’s obtained by standard propagation error are also reported in brackets.

Atom Distance (Å)      
X Y (X, Y)   (X, CP) (Y, CP) ρ(r CP) (e Å−3) 2ρ (e Å−5)
C4 C5 1.3935 (3) [4] 0.68 (2) 0.72 (2) 2.184 (8) −20.7 (4) 0.21 (2)
C3 C4 1.3929 (3) [4] 0.683 (9) 0.710 (9) 2.18 (2) −20.3 (6) 0.222 (9)
C5 C6 1.3955 (3) [3] 0.696 (9) 0.700 (9) 2.11 (2) −19.5 (4) 0.25 (1)
C2 C3 1.3959 (4) [4] 0.643 (8) 0.753 (8) 2.11 (2) −19.1 (3) 0.20 (1)
C1 C6 1.3975 (2) [3] 0.685 (8) 0.712 (7) 2.166 (9) −19.8 (4) 0.235 (7)
C1 C2 1.4014 (3) [3] 0.706 (8) 0.695 (8) 2.17 (2) −19.3 (4) 0.20 (1)
C1 C7 1.5079 (2) [3] 0.784 (6) 0.724 (6) 1.70 (2) −11.5 (3) 0.019 (9)
C7 C8 1.5340 (2) [3] 0.776 (5) 0.758 (5) 1.592 (7) −9.9 (2) 0.101 (8)
C8 C9 1.5331 (2) [3] 0.775 (5) 0.758 (5) 1.62 (1) −9.9 (3) 0.15 (2)
C9 C10 1.5001 (2) [2] 0.712 (6) 0.788 (6) 1.73 (1) −13.2 (3) 0.17 (1)
C10 C11 1.3439 (2) [2] 0.682 (8) 0.662 (8) 2.28 (2) −21.6 (4) 0.334 (8)
B1 C11 1.5614 (2) [2] 0.495 (3) 1.066 (3) 1.30 (2) −7 (1) 0.09 (3)
B1 O1 1.3711 (2) [2] 0.4496 (6) 0.9217 (6) 1.35 (1) 19.8 (8) 0.002 (7)
B1 O2 1.3762 (2) [2] 0.4519 (6) 0.9251 (6) 1.33 (2) 17.5 (9) 0.03 (2)
C4 H4 1.066 (8)   0.701 (8) 0.366 (6) 1.78 (2) −16.4 (5) 0.047 (6)
C5 H5 1.059 (7)   0.717 (7) 0.342 (6) 1.80 (2) −17.7 (4) 0.065 (5)
C3 H3 1.060 (9)   0.726 (7) 0.334 (5) 1.80 (2) −16.7 (4) 0.056 (6)
C6 H6 1.064 (7)   0.719 (9) 0.345 (5) 1.81 (2) −17.2 (5) 0.056 (6)
C2 H2 1.063 (9)   0.726 (8) 0.337 (6) 1.80 (2) −15.5 (3) 0.053 (6)
C7 H71 1.056 (6)   0.676 (6) 0.380 (5) 1.745 (8) −13.5 (3) 0.031 (5)
C7 H72 1.063 (6)   0.687 (6) 0.376 (6) 1.74 (2) −14.3 (4) 0.049 (4)
C8 H81 1.063 (7)   0.689 (5) 0.374 (6) 1.72 (2) −14.6 (4) 0.048 (9)
C8 H82 1.046 (8)   0.679 (8) 0.367 (6) 1.758 (8) −14.9 (4) 0.03 (2)
C9 H91 1.037 (8)   0.65 (1) 0.383 (8) 1.691 (9) −14.0 (3) 0.09 (2)
C9 H92 1.050 (7)   0.674 (8) 0.376 (6) 1.65 (2) −11.8 (4) 0.024 (8)
C10 H10 1.055 (7)   0.682 (7) 0.373 (5) 1.75 (1) −16.8 (3) 0.084 (7)
C11 H11 1.045 (7)   0.679 (5) 0.366 (5) 1.748 (9) −14.7 (4) 0.031 (9)
O1 H1 0.932 (9)   0.719 (5) 0.214 (6) 2.36 (4) −31 (1) 0.006 (2)
O2 H2 0.936 (8)   0.724 (4) 0.211 (5) 2.39 (3) −31 (1) 0.022 (2)