The Fascinating Noncentrosymmetric Copper(II) Phosphates Synthesized via CsCl Salt-Inclusion
Qun Huang; Shiou-Jyh Hwu; Inorganic Chemistry 42 (2003) 655–657; doi:10.1021/ic026060i

data_4313070
_publ_section_title
;
 The Fascinating Noncentrosymmetric Copper(II) Phosphates Synthesized via
 CsCl Salt-Inclusion
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              655
_journal_page_last               657
_journal_paper_doi               10.1021/ic026060i
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'Cl3 Cs5 Cu5 O21 P6'
_chemical_formula_weight         1610.42
_chemical_name_systematic
;
  Cs2Cu5(P2O7)3*3CsCl
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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            4
_cell_length_a                   13.9425(3)
_cell_length_b                   20.4288(12)
_cell_length_c                   9.8366(5)
_cell_measurement_temperature    293(2)
_cell_volume                     2801.7(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0410
_diffrn_reflns_av_sigmaI/netI    0.0364
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            19826
_diffrn_reflns_theta_full        23.81
_diffrn_reflns_theta_max         23.81
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    10.847
_exptl_crystal_density_diffrn    3.818
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2916
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.781
_refine_diff_density_min         -1.132
_refine_diff_density_rms         0.238
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.298
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         4272
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.297
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0587
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0380P)^2^+58.4482P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1328
_refine_ls_wR_factor_ref         0.1329
_reflns_number_gt                4263
_reflns_number_total             4272
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic026060i-2_si_2.cif
_cod_data_source_block           CU-11
_cod_database_code               4313070