N,N′-Dimethylene-2,2′-biimidazole—A Mimic of Carboxylate for the Formation of Complexes with Copper(I) And the Anion Directed Formation of a Solvent Pocket
Ferguson, Jayne L.; Fitchett, Christopher M.; Crystal Growth & Design 15 (2015) 1280–; doi:10.1021/cg5016803

data_4512660
_publ_section_title
;
 N,N&#x2032;-Dimethylene-2,2&#x2032;-biimidazole---A Mimic of Carboxylate
 for the Formation of Complexes with Copper(I) And the Anion Directed
 Formation of a Solvent Pocket
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1280
_journal_paper_doi               10.1021/cg5016803
_journal_volume                  15
_journal_year                    2015
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C24 H24 Cu2 N12, 2(Cl1 O4), C6 H6'
_chemical_formula_sum            'C30 H30 Cl2 Cu2 N12 O8'
_chemical_formula_weight         884.64
_space_group_crystal_system      cubic
_space_group_IT_number           213
_space_group_name_Hall           'P 4bd 2ab 3'
_space_group_name_H-M_alt        'P 41 3 2'
_symmetry_space_group_name_Hall  'P 4bd 2ab 3'
_symmetry_space_group_name_H-M   'P 41 3 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2013-07-14
_audit_creation_method
;
  Olex2 1.2-beta
  (compiled 2013.04.25 svn.r2679, GUI svn.r4466)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.1915(10)
_cell_length_b                   15.1915(10)
_cell_length_c                   15.1915(10)
_cell_measurement_reflns_used    2856
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.15
_cell_measurement_theta_min      2.32
_cell_volume                     3505.9(4)
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
SHELXS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      296.0
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0546
_diffrn_reflns_av_unetI/netI     0.0379
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12809
_diffrn_reflns_theta_full        29.42
_diffrn_reflns_theta_max         29.42
_diffrn_reflns_theta_min         3.00
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.435
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.6276
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0895 before and 0.0664 after correction.
The Ratio of minimum to maximum transmission is 0.8414.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.676
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.222
_refine_diff_density_min         -0.432
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         1634
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_gt           0.0398
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0283P)^2^+1.6171P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0772
_refine_ls_wR_factor_ref         0.0814
_reflns_number_gt                1443
_reflns_number_total             1634
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5016803_si_002.cif
_cod_data_source_block           5
_cod_depositor_comments
'Adding full bibliography for 4512656--4512665.cif.'
_cod_database_code               4512660
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2. Others
 Fixed Sof: O9(0.11111) O12(0.33333) O11(0.66667) O10(0.22222)
3.a Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B)
3.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C8(H8), C7(H7)
;