Structural Variation in Mellitate Complexes of First-Row Transition Metals: What Chance for Design?
Clegg, William; Holcroft, James M.; Crystal Growth & Design 14 (2014) 6282–; doi:10.1021/cg5009736

data_4512273
_publ_section_title
;
 Structural Variation in Mellitate Complexes of First-Row Transition
 Metals: What Chance for Design?
;
_journal_issue                   12
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              6282
_journal_paper_doi               10.1021/cg5009736
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C33 H26 Cu2 N4 O15'
_chemical_formula_sum            'C33 H26 Cu2 N4 O15'
_chemical_formula_weight         845.66
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      trigonal
_space_group_IT_number           152
_space_group_name_Hall           'P 31 2"'
_space_group_name_H-M_alt        'P 31 2 1'
_symmetry_space_group_name_Hall  'P 31 2"'
_symmetry_space_group_name_H-M   'P 31 2 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   10.136(3)
_cell_length_b                   10.136(3)
_cell_length_c                   26.725(7)
_cell_measurement_reflns_used    8094
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.05
_cell_measurement_theta_min      2.37
_cell_volume                     2377.8(12)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Rigaku CrystalClear'
_computing_data_reduction        'Bruker APEX2'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type
'Crystal Logic diffractometer and Rigaku Saturn 724+ CCD'
_diffrn_measurement_method       'thick-slice \w scans'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.6889
_diffrn_reflns_av_R_equivalents  0.0494
_diffrn_reflns_av_unetI/netI     0.0383
_diffrn_reflns_Laue_measured_fraction_full 0.976
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            18414
_diffrn_reflns_point_group_measured_fraction_full 0.980
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        24.415
_diffrn_reflns_theta_max         27.334
_diffrn_reflns_theta_min         2.367
_diffrn_source                   'Diamond Light Source beamline I19'
_exptl_absorpt_coefficient_mu    1.274
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.95
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.772
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1290
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.636
_refine_diff_density_min         -0.494
_refine_diff_density_rms         0.082
_refine_ls_abs_structure_details
;
 Flack x determined using 1259 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.030(9)
_refine_ls_extinction_coef       0.018(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         3901
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0887P)^2^+1.0665P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1393
_refine_ls_wR_factor_ref         0.1449
_reflns_Friedel_coverage         0.729
_reflns_Friedel_fraction_full    0.985
_reflns_Friedel_fraction_max     0.989
_reflns_number_gt                3307
_reflns_number_total             3901
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cg5009736_si_001.cif
_cod_data_source_block           xcry15
_cod_depositor_comments
'Adding full bibliography for 4512266--4512273.cif.'
_cod_original_cell_volume        2377.8(15)
_cod_database_code               4512273
_shelx_estimated_absorpt_t_min   0.963
_shelx_estimated_absorpt_t_max   0.975
_shelxl_version_number           2014-3
_shelx_res_checksum              97665
_shelx_hkl_checksum              82422