Two Distinct Supramolecular Motifs from Bis(2-methylimidazo-1-yl) Methane: An Infinite [n]Catenane and A Discrete M6 Metal-Organic Framework
Jin, Chuan-Ming; Wu, Ling-Yan; Lu, Huang; Xu, Yan; Crystal Growth & Design 8 (2008) 215–; doi:10.1021/cg070143y

data_4503064
_publ_section_title
;
 Two Distinct Supramolecular Motifs from Bis(2-methylimidazo-1-yl)
 Methane: An Infinite [n]Catenane and A Discrete M6 Metal-Organic
 Framework
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              215
_journal_paper_doi               10.1021/cg070143y
_journal_volume                  8
_journal_year                    2008
_chemical_compound_source        'Chemical synthesis'
_chemical_formula_moiety         'C36 H48 Ag4 N16, 4(B F4), H2 O'
_chemical_formula_sum            'C36 H50 Ag4 B4 F16 N16 O'
_chemical_formula_weight         1501.64
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 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                 118.3670(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.5715(16)
_cell_length_b                   15.1534(11)
_cell_length_c                   18.3085(14)
_cell_measurement_temperature    292(2)
_cell_volume                     5266.1(7)
_computing_cell_refinement       'SAINT+ (Bruker, 2001)'
_computing_data_collection       'SMART, (Bruker, 2001)'
_computing_data_reduction        SAINT+
_computing_molecular_graphics    'SHELXTL (Bruker, 2001)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\f and \w 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  0.1088
_diffrn_reflns_av_sigmaI/netI    0.0632
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            21155
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.72
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.571
_exptl_absorpt_correction_T_max  0.730
_exptl_absorpt_correction_T_min  0.630
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.894
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2952
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.810
_refine_diff_density_min         -1.156
_refine_diff_density_rms         0.156
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     411
_refine_ls_number_reflns         5377
_refine_ls_number_restraints     296
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0849
_refine_ls_R_factor_gt           0.0695
_refine_ls_shift/su_max          0.024
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1400P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2060
_refine_ls_wR_factor_ref         0.2175
_reflns_number_gt                3937
_reflns_number_total             5377
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg070143y-file002.cif
_cod_data_source_block           060613dm
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/m'
_cod_database_code               4503064