Novel zeotype frameworks with soft cyclodiphosphazane linkers and soft Cu4X4 clusters as nodes
Mujahuddin M. Siddiqui; Shaikh M. Mobin; Irena Senkovska; Stefan Kaskel; Maravanji S. Balakrishna; Chem.Commun. 50 (2014) 12273–; doi:10.1039/C4cc03810J

data_7115745
_publ_section_title
;
 Novel zeotype frameworks with soft cyclodiphosphazane linkers and soft
 Cu4X4 clusters as nodes
;
_journal_name_full               Chem.Commun.
_journal_page_first              12273
_journal_paper_doi               10.1039/C4cc03810J
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C18 H26 Br2 Cu2 Fe N2 P2'
_chemical_formula_weight         675.10
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           217
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'I -4 2 3'
_symmetry_space_group_name_H-M   'I -4 3 m'
_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            24
_cell_length_a                   28.8993(5)
_cell_length_b                   28.8993(5)
_cell_length_c                   28.8993(5)
_cell_measurement_reflns_used    4254
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.2005
_cell_measurement_theta_min      2.9841
_cell_volume                     24135.8(7)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    Ortep3
_computing_publication_material  Shelx97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 15.9948
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'OXFORD DIFFRACTION SUPER NOVA'
_diffrn_measurement_method       \w/q-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Micro-Focus (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0721
_diffrn_reflns_av_sigmaI/netI    0.0496
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            22706
_diffrn_reflns_theta_full        24.96
_diffrn_reflns_theta_max         24.96
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    3.474
_exptl_absorpt_correction_T_max  0.4028
_exptl_absorpt_correction_T_min  0.3232
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.7 (release 18-10-2006 CrysAlis171 .NET)
(compiled Oct 18 2006,16:28:17)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.115
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             7968
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.32
_refine_diff_density_max         0.436
_refine_diff_density_min         -0.419
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.016(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.113
_refine_ls_hydrogen_treatment    RIDING
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         3791
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0707
_refine_ls_R_factor_gt           0.0414
_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^)+(0.0329P)^2^+38.6501P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0965
_reflns_number_gt                2932
_reflns_number_total             3791
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc03810j2.cif
_cod_data_source_block           msb002
_cod_original_sg_symbol_H-M      'I -43 m'
_cod_database_code               7115745