Synthesis and Structural Characterization of [bpyr]4[V4O4Cl12] and [bpyr]4[Bi4Cl16] grown in Ionic Liquid [bpyr][AlCl4] (bpyr = 1-Butylpyridinium)
Mahjoor, Parisa; Latturner, Susan E.; Crystal Growth & Design 9 (2009) 1385–; doi:10.1021/cg800625w

data_4511058
_publ_section_title
;
 Synthesis and Structural Characterization of [bpyr]4[V4O4Cl12] and
 [bpyr]4[Bi4Cl16] grown in Ionic Liquid [bpyr][AlCl4] (bpyr =
 1-Butylpyridinium)
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1385
_journal_paper_doi               10.1021/cg800625w
_journal_volume                  9
_journal_year                    2009
_chemical_formula_sum            'C9 H14 Al Cl4 N'
_chemical_formula_weight         304.99
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 93.903(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.7070(12)
_cell_length_b                   13.6795(18)
_cell_length_c                   12.2940(16)
_cell_measurement_reflns_used    19679
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      28.31
_cell_measurement_theta_min      2.23
_cell_volume                     1460.9(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0480
_diffrn_reflns_av_sigmaI/netI    0.0348
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            19679
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    0.841
_exptl_absorpt_correction_T_max  0.975
_exptl_absorpt_correction_T_min  0.951
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'via SADABS (Bruker, 2000)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.657
_refine_diff_density_min         -0.259
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.228
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         3635
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.228
_refine_ls_R_factor_all          0.1070
_refine_ls_R_factor_gt           0.0834
_refine_ls_shift/su_max          0.076
_refine_ls_shift/su_mean         0.006
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0785P)^2^+1.3734P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1821
_refine_ls_wR_factor_ref         0.1939
_reflns_number_gt                2831
_reflns_number_total             3635
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg800625w_si_001.cif
_cod_data_source_block           pm1156acl
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4511058