Metal‒organophosphine and metal‒organophosphonium frameworks with layered honeycomb-like structures
Humphrey, Simon M.; Allan, Phoebe K.; Oungoulian, Shaunt E.; Ironside, Matthew S.; Wise, Erica R.; Dalton Transactions  (2009) 2298–2305; doi:10.1039/b820038f

data_7000853
_publ_section_title
;
 Metal--organophosphine and metal--organophosphonium frameworks with
 layered honeycomb-like structures
;
_journal_issue                   13
_journal_name_full               'Dalton Transactions'
_journal_page_first              2298
_journal_page_last               2305
_journal_paper_doi               10.1039/b820038f
_journal_year                    2009
_chemical_formula_moiety         '2(C23 H19 N1 O6 P1), 1.5(C3 H7 N O)'
_chemical_formula_sum            'C50.5 H48.5 N3.5 O13.5 P2 Zn2'
_chemical_formula_weight         1113.11
_chemical_name_systematic
;
?
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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                90.00
_cell_formula_units_Z            8
_cell_length_a                   44.1966(5)
_cell_length_b                   14.25930(10)
_cell_length_c                   24.4632(2)
_cell_measurement_reflns_used    103054
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      24.11
_cell_measurement_theta_min      1.02
_cell_volume                     15417.0(2)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_reduction
;
HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_publication_material  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_solution    'SIR-92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1661
_diffrn_reflns_av_sigmaI/netI    0.1131
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -47
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            45898
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         3.53
_exptl_absorpt_coefficient_mu    0.709
_exptl_absorpt_correction_T_max  0.957
_exptl_absorpt_correction_T_min  0.526
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    0.959
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'hexagonal plate'
_exptl_crystal_F_000             4592
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_platon_squeeze_details
;
;
_refine_diff_density_max         0.981
_refine_diff_density_min         -0.554
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     642
_refine_ls_number_reflns         9944
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      0.979
_refine_ls_R_factor_all          0.1439
_refine_ls_R_factor_gt           0.0899
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1648P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2349
_refine_ls_wR_factor_ref         0.2654
_reflns_number_gt                5770
_reflns_number_total             9944
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b820038f.txt
_cod_data_source_block           sh0706b
_cod_original_sg_symbol_H-M      Pccn
_cod_original_formula_sum        'C50.50 H48.50 N3.50 O13.50 P2 Zn2'
_cod_database_code               7000853