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### ###
### Electronic paper (Acta Crystallographica Section E) ###
### ###
##############################################################################
# #
# This CIF contains the data in a paper accepted for publication in Acta #
# Crystallographica Section E. It conforms to the requirements of Notes #
# for Authors for Section E, and has been peer reviewed under the auspices #
# of the IUCr Commission on Journals. #
# #
# Full details of the Crystallographic Information File format #
# are given in the paper "The Crystallographic Information File (CIF): #
# a New Standard Archive File for Crystallography" by S. R. Hall, F. H. #
# Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685]. #
# #
# The current version of the core CIF dictionary is obtainable from #
# ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.1. #
# #
# Software is freely available for graphical display of the structure(s) in #
# this CIF. For information consult the CIF home page http://www.iucr.org/ #
# cif/home.html #
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##############################################################################
data_I
_audit_creation_method SHELXL-97
_chemical_name_systematic
;
poly[bis(2,2'-bipyridine-\k^2^N,N')deca-\m-oxido-
dioxidodicopper(II)tetravanadium(V)],
;
_chemical_name_common ?
_chemical_formula_moiety 'C10 H8 Cu N2 O6 V2'
_chemical_formula_sum 'C10 H8 Cu N2 O6 V2'
_chemical_formula_iupac '[Cu2 V4 O12 (C10 H8 N2)2]'
_chemical_formula_weight 417.60
_chemical_melting_point ?
_symmetry_cell_setting triclinic
_symmetry_space_group_name_H-M 'P -1'
_symmetry_space_group_name_Hall '-P 1'
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
_cell_length_a 8.1019(4)
_cell_length_b 8.3122(5)
_cell_length_c 10.3501(4)
_cell_angle_alpha 72.332(3)
_cell_angle_beta 84.562(3)
_cell_angle_gamma 77.878(3)
_cell_volume 648.98(6)
_cell_formula_units_Z 2
_cell_measurement_reflns_used 3811
_cell_measurement_theta_min 2.07
_cell_measurement_theta_max 28.25
_cell_measurement_temperature 298(2)
_exptl_crystal_description block
_exptl_crystal_colour green
_exptl_crystal_size_max 0.33
_exptl_crystal_size_mid 0.31
_exptl_crystal_size_min 0.25
_exptl_crystal_density_diffrn 2.137
_exptl_crystal_density_meas ?
_exptl_crystal_density_method 'not measured'
_exptl_crystal_F_000 410
_exptl_absorpt_coefficient_mu 3.061
_exptl_absorpt_correction_type multi-scan
_exptl_absorpt_process_details '(SADABS; Bruker, 2002)'
_exptl_absorpt_correction_T_min 0.379
_exptl_absorpt_correction_T_max 0.469
_diffrn_ambient_temperature 298(2)
_diffrn_radiation_type MoK\a
_diffrn_radiation_wavelength 0.71073
_diffrn_radiation_source 'fine-focus sealed tube'
_diffrn_radiation_monochromator graphite
_diffrn_measurement_device_type 'Bruker SMART APEX CCD'
_diffrn_measurement_method '\f and \w'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number 4603
_diffrn_reflns_av_R_equivalents 0.0548
_diffrn_reflns_av_sigmaI/netI 0.0577
_diffrn_reflns_theta_min 2.07
_diffrn_reflns_theta_max 28.25
_diffrn_reflns_theta_full 28.25
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measured_fraction_theta_full 0.972
_diffrn_reflns_limit_h_min -10
_diffrn_reflns_limit_h_max 9
_diffrn_reflns_limit_k_min -10
_diffrn_reflns_limit_k_max 7
_diffrn_reflns_limit_l_min -13
_diffrn_reflns_limit_l_max 12
_diffrn_standards_number ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time ?
_diffrn_standards_decay_% ?
_reflns_number_total 3114
_reflns_number_gt 2553
_reflns_threshold_expression I>2\s(I)
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type full
_refine_ls_R_factor_all 0.0442
_refine_ls_R_factor_gt 0.0339
_refine_ls_wR_factor_gt 0.0793
_refine_ls_wR_factor_ref 0.0836
_refine_ls_goodness_of_fit_ref 0.990
_refine_ls_restrained_S_all 0.990
_refine_ls_number_reflns 3114
_refine_ls_number_parameters 190
_refine_ls_number_restraints 0
_refine_ls_hydrogen_treatment constr
_refine_ls_weighting_scheme calc
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0438P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_hydrogens geom
_atom_sites_solution_primary direct
_atom_sites_solution_secondary difmap
_refine_ls_shift/su_max 0.001
_refine_ls_shift/su_mean 0.000
_refine_diff_density_max 0.532
_refine_diff_density_min -0.753
_refine_ls_extinction_method none
_refine_ls_extinction_coef ?
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
'C' 'C' 0.0033 0.0016
'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
'H' 'H' 0.0000 0.0000
'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
'N' 'N' 0.0061 0.0033
'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
'O' 'O' 0.0106 0.0060
'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
'V' 'V' 0.3005 0.5294
'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
'Cu' 'Cu' 0.3201 1.2651
'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection 'SMART (Bruker, 2002)'
_computing_cell_refinement 'SAINT (Bruker, 2002)'
_computing_data_reduction 'SAINT (Bruker, 2002)'
_computing_structure_solution 'SHELXS97 (Sheldrick, 1997)'
_computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)'
_computing_molecular_graphics 'DIAMOND (Brandenburg, 1999)'
_computing_publication_material 'SHELXL97 (Sheldrick, 1997)'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Cu Cu1 0.59216(4) 0.14236(4) 0.28662(3) 0.01368(10) Uani d . 1 . .
V V1 0.87679(6) 0.39002(6) 0.34998(5) 0.01604(12) Uani d . 1 . .
V V2 0.73879(6) 0.72867(6) 0.47736(5) 0.01495(12) Uani d . 1 . .
O O1 0.7741(3) 0.2421(3) 0.3367(2) 0.0249(5) Uani d . 1 . .
O O2 0.9198(3) 0.5062(3) 0.1993(2) 0.0359(6) Uani d . 1 . .
O O3 0.7425(3) 0.5317(3) 0.4394(2) 0.0259(5) Uani d . 1 . .
O O4 0.5705(3) 0.7685(3) 0.5748(2) 0.0270(5) Uani d . 1 . .
O O5 0.9278(3) 0.7084(3) 0.5595(2) 0.0285(5) Uani d . 1 . .
O O6 0.7286(3) 0.8942(3) 0.3363(2) 0.0247(5) Uani d . 1 . .
N N1 0.5900(3) 0.2590(3) 0.0777(2) 0.0191(5) Uani d . 1 . .
N N2 0.3794(3) 0.0700(3) 0.2320(2) 0.0202(5) Uani d . 1 . .
C C1 0.7065(4) 0.3461(4) 0.0041(3) 0.0242(6) Uani d . 1 . .
H H1 0.7903 0.3671 0.0489 0.029 Uiso calc R 1 . .
C C2 0.7057(4) 0.4056(4) -0.1364(3) 0.0300(7) Uani d . 1 . .
H H2 0.7869 0.4667 -0.1848 0.036 Uiso calc R 1 . .
C C3 0.5828(4) 0.3731(4) -0.2037(3) 0.0270(7) Uani d . 1 . .
H H3 0.5811 0.4107 -0.2980 0.032 Uiso calc R 1 . .
C C4 0.4620(4) 0.2835(4) -0.1289(3) 0.0232(6) Uani d . 1 . .
H H4 0.3787 0.2594 -0.1722 0.028 Uiso calc R 1 . .
C C5 0.4675(4) 0.2303(4) 0.0120(3) 0.0192(6) Uani d . 1 . .
C C6 0.3397(4) 0.1390(4) 0.1003(3) 0.0187(6) Uani d . 1 . .
C C7 0.1878(4) 0.1270(4) 0.0534(3) 0.0288(7) Uani d . 1 . .
H H7 0.1610 0.1775 -0.0372 0.035 Uiso calc R 1 . .
C C8 0.0781(4) 0.0386(4) 0.1448(4) 0.0309(7) Uani d . 1 . .
H H8 -0.0237 0.0290 0.1160 0.037 Uiso calc R 1 . .
C C9 0.1209(4) -0.0351(4) 0.2786(3) 0.0274(7) Uani d . 1 . .
H H9 0.0492 -0.0962 0.3409 0.033 Uiso calc R 1 . .
C C10 0.2718(4) -0.0166(4) 0.3187(3) 0.0247(6) Uani d . 1 . .
H H10 0.3001 -0.0660 0.4091 0.030 Uiso calc R 1 . .
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Cu1 0.01353(17) 0.01631(18) 0.01260(17) -0.00306(12) -0.00204(12)
-0.00563(13)
V1 0.0140(2) 0.0172(2) 0.0183(2) -0.00322(18) -0.00335(18) -0.00613(19)
V2 0.0127(2) 0.0155(2) 0.0177(2) -0.00107(17) -0.00215(18) -0.00696(18)
O1 0.0202(11) 0.0282(12) 0.0335(12) -0.0079(9) -0.0034(9) -0.0167(10)
O2 0.0332(14) 0.0428(14) 0.0249(12) -0.0122(11) -0.0004(10) 0.0031(11)
O3 0.0243(12) 0.0225(11) 0.0346(13) -0.0036(9) 0.0016(10) -0.0154(10)
O4 0.0201(11) 0.0366(13) 0.0301(12) -0.0050(9) 0.0047(9) -0.0201(10)
O5 0.0228(12) 0.0308(12) 0.0346(13) -0.0013(9) -0.0112(10) -0.0128(10)
O6 0.0245(11) 0.0204(11) 0.0266(11) -0.0018(9) -0.0051(9) -0.0034(9)
N1 0.0195(12) 0.0206(12) 0.0179(12) -0.0040(10) -0.0029(10) -0.0059(10)
N2 0.0225(13) 0.0233(13) 0.0178(12) -0.0065(10) -0.0011(10) -0.0088(10)
C1 0.0211(15) 0.0252(16) 0.0269(16) -0.0057(12) -0.0012(12) -0.0077(13)
C2 0.0264(17) 0.0326(18) 0.0299(17) -0.0117(14) 0.0065(14) -0.0058(14)
C3 0.0328(18) 0.0269(16) 0.0177(15) -0.0036(13) -0.0008(13) -0.0027(12)
C4 0.0261(16) 0.0256(16) 0.0199(15) -0.0037(12) -0.0050(12) -0.0090(12)
C5 0.0181(14) 0.0190(14) 0.0211(14) -0.0013(11) -0.0044(11) -0.0072(11)
C6 0.0188(14) 0.0207(14) 0.0188(14) -0.0048(11) -0.0023(11) -0.0078(11)
C7 0.0270(17) 0.0350(18) 0.0252(16) -0.0084(14) -0.0101(13) -0.0056(14)
C8 0.0204(16) 0.0381(19) 0.0376(19) -0.0095(14) -0.0062(14) -0.0118(15)
C9 0.0242(16) 0.0299(17) 0.0318(18) -0.0129(13) 0.0058(13) -0.0110(14)
C10 0.0263(17) 0.0295(17) 0.0192(14) -0.0094(13) 0.0023(12) -0.0065(12)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Cu1 O1 . 2.012(2) y
Cu1 O4 2_666 2.054(2) y
Cu1 O6 1_545 2.061(2) y
Cu1 N1 . 2.084(2) y
Cu1 N2 . 2.117(2) y
V1 O2 . 1.615(2) y
V1 O1 . 1.667(2) y
V1 O5 2_766 1.824(2) y
V1 O3 . 1.833(2) y
V2 O4 . 1.655(2) y
V2 O6 . 1.670(2) y
V2 O5 . 1.774(2) y
V2 O3 . 1.790(2) y
O4 Cu1 2_666 2.054(2) ?
O5 V1 2_766 1.824(2) ?
O6 Cu1 1_565 2.061(2) ?
N1 C1 . 1.346(4) ?
N1 C5 . 1.352(4) ?
N2 C10 . 1.344(4) ?
N2 C6 . 1.350(4) ?
C1 C2 . 1.387(4) ?
C1 H1 . 0.9300 ?
C2 C3 . 1.381(5) ?
C2 H2 . 0.9300 ?
C3 C4 . 1.388(5) ?
C3 H3 . 0.9300 ?
C4 C5 . 1.392(4) ?
C4 H4 . 0.9300 ?
C5 C6 . 1.488(4) ?
C6 C7 . 1.397(4) ?
C7 C8 . 1.384(5) ?
C7 H7 . 0.9300 ?
C8 C9 . 1.379(5) ?
C8 H8 . 0.9300 ?
C9 C10 . 1.379(4) ?
C9 H9 . 0.9300 ?
C10 H10 . 0.9300 ?
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O1 Cu1 O4 . 2_666 89.62(9) y
O1 Cu1 O6 . 1_545 94.53(9) y
O4 Cu1 O6 2_666 1_545 121.32(9) y
O1 Cu1 N1 . . 100.17(9) y
O4 Cu1 N1 2_666 . 124.55(9) y
O6 Cu1 N1 1_545 . 112.18(9) y
O1 Cu1 N2 . . 172.29(9) y
O4 Cu1 N2 2_666 . 85.25(9) y
O6 Cu1 N2 1_545 . 93.05(9) y
N1 Cu1 N2 . . 78.18(10) y
O2 V1 O1 . . 108.65(12) y
O2 V1 O5 . 2_766 109.43(12) y
O1 V1 O5 . 2_766 111.53(11) y
O2 V1 O3 . . 107.98(12) y
O1 V1 O3 . . 110.08(11) y
O5 V1 O3 2_766 . 109.09(10) y
O4 V2 O6 . . 107.88(11) ?
O4 V2 O5 . . 111.20(11) ?
O6 V2 O5 . . 108.55(11) ?
O4 V2 O3 . . 109.63(11) ?
O6 V2 O3 . . 111.29(11) ?
O5 V2 O3 . . 108.30(10) ?
V1 O1 Cu1 . . 159.01(14) ?
V2 O3 V1 . . 139.64(14) ?
V2 O4 Cu1 . 2_666 162.64(14) ?
V2 O5 V1 . 2_766 160.20(14) ?
V2 O6 Cu1 . 1_565 133.16(13) ?
C1 N1 C5 . . 118.7(3) ?
C1 N1 Cu1 . . 125.5(2) ?
C5 N1 Cu1 . . 115.6(2) ?
C10 N2 C6 . . 118.8(3) ?
C10 N2 Cu1 . . 125.7(2) ?
C6 N2 Cu1 . . 114.9(2) ?
N1 C1 C2 . . 122.1(3) ?
N1 C1 H1 . . 118.9 ?
C2 C1 H1 . . 118.9 ?
C3 C2 C1 . . 119.2(3) ?
C3 C2 H2 . . 120.4 ?
C1 C2 H2 . . 120.4 ?
C2 C3 C4 . . 119.1(3) ?
C2 C3 H3 . . 120.4 ?
C4 C3 H3 . . 120.4 ?
C3 C4 C5 . . 118.9(3) ?
C3 C4 H4 . . 120.6 ?
C5 C4 H4 . . 120.6 ?
N1 C5 C4 . . 121.9(3) ?
N1 C5 C6 . . 115.6(3) ?
C4 C5 C6 . . 122.5(3) ?
N2 C6 C7 . . 121.6(3) ?
N2 C6 C5 . . 114.8(2) ?
C7 C6 C5 . . 123.6(3) ?
C8 C7 C6 . . 118.6(3) ?
C8 C7 H7 . . 120.7 ?
C6 C7 H7 . . 120.7 ?
C9 C8 C7 . . 119.6(3) ?
C9 C8 H8 . . 120.2 ?
C7 C8 H8 . . 120.2 ?
C8 C9 C10 . . 118.9(3) ?
C8 C9 H9 . . 120.6 ?
C10 C9 H9 . . 120.6 ?
N2 C10 C9 . . 122.5(3) ?
N2 C10 H10 . . 118.7 ?
C9 C10 H10 . . 118.7 ?
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion
_geom_torsion_publ_flag
O2 V1 O1 Cu1 . . . . -60.3(4) ?
O5 V1 O1 Cu1 2_766 . . . 179.0(4) ?
O3 V1 O1 Cu1 . . . . 57.8(4) ?
O4 Cu1 O1 V1 2_666 . . . -68.8(4) ?
O6 Cu1 O1 V1 1_545 . . . 169.8(4) ?
N1 Cu1 O1 V1 . . . . 56.3(4) ?
O4 V2 O3 V1 . . . . -176.89(19) ?
O6 V2 O3 V1 . . . . 63.8(2) ?
O5 V2 O3 V1 . . . . -55.4(2) ?
O2 V1 O3 V2 . . . . -51.5(2) ?
O1 V1 O3 V2 . . . . -169.94(19) ?
O5 V1 O3 V2 2_766 . . . 67.4(2) ?
O6 V2 O4 Cu1 . . . 2_666 -84.8(5) ?
O5 V2 O4 Cu1 . . . 2_666 34.1(5) ?
O3 V2 O4 Cu1 . . . 2_666 153.8(4) ?
O4 V2 O5 V1 . . . 2_766 104.6(4) ?
O6 V2 O5 V1 . . . 2_766 -136.9(4) ?
O3 V2 O5 V1 . . . 2_766 -15.9(5) ?
O4 V2 O6 Cu1 . . . 1_565 17.23(19) ?
O5 V2 O6 Cu1 . . . 1_565 -103.38(17) ?
O3 V2 O6 Cu1 . . . 1_565 137.53(15) ?
O1 Cu1 N1 C1 . . . . 11.4(3) ?
O4 Cu1 N1 C1 2_666 . . . 108.1(2) ?
O6 Cu1 N1 C1 1_545 . . . -87.8(3) ?
N2 Cu1 N1 C1 . . . . -176.2(3) ?
O1 Cu1 N1 C5 . . . . -174.30(19) ?
O4 Cu1 N1 C5 2_666 . . . -77.7(2) ?
O6 Cu1 N1 C5 1_545 . . . 86.5(2) ?
N2 Cu1 N1 C5 . . . . -1.97(19) ?
O4 Cu1 N2 C10 2_666 . . . -48.2(3) ?
O6 Cu1 N2 C10 1_545 . . . 73.0(3) ?
N1 Cu1 N2 C10 . . . . -175.0(3) ?
O4 Cu1 N2 C6 2_666 . . . 122.4(2) ?
O6 Cu1 N2 C6 1_545 . . . -116.4(2) ?
N1 Cu1 N2 C6 . . . . -4.4(2) ?
C5 N1 C1 C2 . . . . -0.6(5) ?
Cu1 N1 C1 C2 . . . . 173.5(2) ?
N1 C1 C2 C3 . . . . -0.8(5) ?
C1 C2 C3 C4 . . . . 0.8(5) ?
C2 C3 C4 C5 . . . . 0.5(5) ?
C1 N1 C5 C4 . . . . 2.0(4) ?
Cu1 N1 C5 C4 . . . . -172.6(2) ?
C1 N1 C5 C6 . . . . -177.8(3) ?
Cu1 N1 C5 C6 . . . . 7.5(3) ?
C3 C4 C5 N1 . . . . -2.0(4) ?
C3 C4 C5 C6 . . . . 177.9(3) ?
C10 N2 C6 C7 . . . . 2.1(4) ?
Cu1 N2 C6 C7 . . . . -169.2(2) ?
C10 N2 C6 C5 . . . . -179.3(3) ?
Cu1 N2 C6 C5 . . . . 9.5(3) ?
N1 C5 C6 N2 . . . . -11.3(4) ?
C4 C5 C6 N2 . . . . 168.8(3) ?
N1 C5 C6 C7 . . . . 167.3(3) ?
C4 C5 C6 C7 . . . . -12.5(5) ?
N2 C6 C7 C8 . . . . -1.5(5) ?
C5 C6 C7 C8 . . . . 180.0(3) ?
C6 C7 C8 C9 . . . . 0.0(5) ?
C7 C8 C9 C10 . . . . 0.9(5) ?
C6 N2 C10 C9 . . . . -1.2(5) ?
Cu1 N2 C10 C9 . . . . 169.1(2) ?
C8 C9 C10 N2 . . . . -0.3(5) ?
data_global
_journal_date_recd_electronic 2007-11-23
_journal_date_accepted 2007-12-21
_journal_name_full 'Acta Crystallographica, Section E'
_journal_year 2008
_journal_volume 64
_journal_issue 2
_journal_page_first m287
_journal_page_last m288
_journal_paper_category QM
_journal_coeditor_code HY2113
_publ_contact_author_name 'Wujiong Xia'
_publ_contact_author_address
;
Research Academy of Science & Technology
Harbin Institute of Technology
Harbin, Heilongjiang 150080
and State key Laboratory of Applied Organic Chemistry
Lanzhou, Gansu 730000
People's Republic of China
;
_publ_contact_author_email xiawj@hit.edu.cn
_publ_contact_author_fax '+86-451-86403193'
_publ_contact_author_phone '+86-451-86403193'
_publ_section_title
;\
Poly[[dodecaoxidotetravanadate(V)-\k^6^O]bis[(2,2'-bipyridine-\
\k^2^N,N')copper(II)]]
;
loop_
_publ_author_name
_publ_author_footnote
_publ_author_address
'Zhang, Xiao' .
;
Research Academy of Science and Technology
Harbin Institute of Technology
Harbin, Heilongjiang 150080
and State Key Laboratory of Applied Organic Chemistry
Lanzhou, Gansu 730000
People's Republic of China
;
'Xia, Wujiong' .
;
Research Academy of Science and Technology
Harbin Institute of Technology
Harbin, Heilongjiang 150080
and State Key Laboratory of Applied Organic Chemistry
Lanzhou, Gansu 730000
People's Republic of China
;
'Xu, Xianzhu' .
;
Research Academy of Science and Technology
Harbin Institute of Technology
Harbin, Heilongjiang 150080
and State Key Laboratory of Applied Organic Chemistry
Lanzhou, Gansu 730000
People's Republic of China
;
'Yi, ZhiHui' .
;
State Key Laboratory of Polymer Physics and Chemistry
Changchun Institute of Applied Chemistry
Graduate School of the Chinese Academy of Sciences
Chinese Academy of Sciences
Changchun 130022
People's Republic of China
;
'Yang, Chao' .
;
Research Academy of Science and Technology
Harbin Institute of Technology
Harbin, Heilongjiang 150080
and State Key Laboratory of Applied Organic Chemistry
Lanzhou, Gansu 730000
People's Republic of China
;