Metal-Organic Polymers Containing Discrete Single-Walled Nanotube as a Heterogeneous Catalyst for the Cycloaddition of Carbon Dioxide to Epoxides.
Zhou, Zhen; He, Cheng; Xiu, Jinghai; Yang, Lu; Duan, Chunying; Journal of the American Chemical Society 137 (2015) 15066–15069; doi:10.1021/jacs.5b07925

data_4124750
_publ_section_title
;
 Metal-Organic Polymers Containing Discrete Single-Walled Nanotube as a
 Heterogeneous Catalyst for the Cycloaddition of Carbon Dioxide to
 Epoxides.
;
_journal_issue                   48
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15066
_journal_page_last               15069
_journal_paper_doi               10.1021/jacs.5b07925
_journal_volume                  137
_journal_year                    2015
_chemical_formula_sum            'C38.64 H41.3 N1.5 Ni2 O14.91'
_chemical_formula_weight         882.67
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           147
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   27.7832(14)
_cell_length_b                   27.7832(14)
_cell_length_c                   13.6222(8)
_cell_measurement_temperature    100(2)
_cell_volume                     9106.3(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1265
_diffrn_reflns_av_sigmaI/netI    0.2103
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            97886
_diffrn_reflns_theta_full        24.00
_diffrn_reflns_theta_max         24.00
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    0.666
_exptl_absorpt_correction_T_max  0.8672
_exptl_absorpt_correction_T_min  0.8354
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    0.955
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2723
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_platon_squeeze_details
;
;
_refine_diff_density_max         0.693
_refine_diff_density_min         -0.399
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     547
_refine_ls_number_reflns         9385
_refine_ls_number_restraints     82
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.2043
_refine_ls_R_factor_gt           0.1037
_refine_ls_shift/su_max          0.044
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; calc 
 [0.00000+1.00000exp(2.00(sin\q/\l)^2^)]/ 
   [\s^2^(Fo^2^)+0.0000+132.1977*P+(0.0004P)^2^+0.0000sin\q/\l] 
 where P = 0.33333Fo^2^ + 0.66667Fc^2^ 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2265
_refine_ls_wR_factor_ref         0.2638
_reflns_number_gt                4220
_reflns_number_total             9385
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5b07925_si_004.cif
_cod_data_source_block           Ni-TCPE1'
_cod_depositor_comments
'Adding full bibliography for 4124750--4124752.cif.'
_cod_original_sg_symbol_H-M      P-3
_cod_original_formula_sum        'C38.64 H41.3 N1.50 Ni2 O14.91'
_cod_database_code               4124750