Novel P-Se anions and their copper complexes.
Shi, Weifeng; Shafaei-Fallah, Maryam; Rothenberger, Alexander; Dalton transactions (Cambridge, England : 2003)  (2007) 4255–4257; doi:10.1039/b711549k

data_7006273
_publ_section_title
;
 Novel P-Se anions and their copper complexes.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4255
_journal_page_last               4257
_journal_paper_doi               10.1039/b711549k
_journal_year                    2007
_chemical_formula_sum            'C68 H70 Cu4 O8 P6 Se6'
_chemical_formula_weight         1928.98
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 93.39(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.405(2)
_cell_length_b                   14.758(3)
_cell_length_c                   21.031(4)
_cell_measurement_reflns_used    24571
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      54.57
_cell_measurement_theta_min      3.34
_cell_volume                     3533.6(12)
_computing_cell_refinement       'stoe x-area'
_computing_data_collection       'stoe x-area'
_computing_data_reduction        'stoe x-area'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.928
_diffrn_measurement_device_type  'stoe ipds 2'
_diffrn_measurement_method       rotation
_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  0.0685
_diffrn_reflns_av_sigmaI/netI    0.0583
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            27632
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.77
_diffrn_reflns_theta_min         1.69
_exptl_absorpt_coefficient_mu    4.467
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.813
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1904
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         3.764
_refine_diff_density_min         -1.174
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         7743
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0806
_refine_ls_R_factor_gt           0.0543
_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^)+(0.0858P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1308
_refine_ls_wR_factor_ref         0.1413
_reflns_number_gt                5512
_reflns_number_total             7743
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b711549k.txt
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7006273