Copper pyromellitates: a complex story
Clegg, William; Holcroft, James M.; Martin, Nicola C.; CrystEngComm 17 (2015) 2857–; doi:10.1039/C5CE00470E

data_7219783
_publ_section_title
;
 Copper pyromellitates: a complex story
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              2857
_journal_paper_doi               10.1039/C5CE00470E
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C30 H26 Cu2 N4 O10,4 H2 O'
_chemical_formula_sum            'C30 H34 Cu2 N4 O14'
_chemical_formula_weight         801.69
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-01-16 deposited with the CCDC.
2015-02-02 downloaded from the CCDC.
;
_cell_angle_alpha                82.360(2)
_cell_angle_beta                 81.293(2)
_cell_angle_gamma                82.365(2)
_cell_formula_units_Z            2
_cell_length_a                   8.9464(9)
_cell_length_b                   11.1622(11)
_cell_length_c                   17.4780(17)
_cell_measurement_reflns_used    4519
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      28.407
_cell_measurement_theta_min      2.313
_cell_volume                     1698.6(3)
_computing_cell_refinement       'local programs'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  SHELXL-2014/7
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      160(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker SMART 1K CCD diffractometer'
_diffrn_measurement_method       'narrow-frame \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0873
_diffrn_reflns_av_unetI/netI     0.1621
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12220
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         1.853
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    1.326
_exptl_absorpt_correction_T_max  0.900
_exptl_absorpt_correction_T_min  0.780
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Blue
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             824
_exptl_crystal_recrystallization_method
'Obtained direct from slow diffusion synthesis'
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.754
_refine_diff_density_min         -0.687
_refine_diff_density_rms         0.142
_refine_ls_extinction_coef       0.0032(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014)'
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     488
_refine_ls_number_reflns         5926
_refine_ls_number_restraints     438
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.1394
_refine_ls_R_factor_gt           0.0638
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0463P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1210
_refine_ls_wR_factor_ref         0.1489
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3285
_reflns_number_total             5926
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce00470e2.cif
_cod_data_source_block           wc48
_cod_depositor_comments
'Adding full bibliography for 7219775--7219784.cif.'
_cod_database_code               7219783
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.777
_shelx_estimated_absorpt_t_max   0.901
_shelx_res_checksum              3930