The Charge-Transfer Motif in Crystal Engineering. Self-Assembly of Acentric (Diamondoid) Networks from Halide Salts and Carbon Tetrabromide as Electron-Donor/Acceptor Synthons
Sergey V. Lindeman; Jürgen Hecht; Jay K. Kochi; Journal of the American Chemical Society 125 (2003) 11597–11606; doi:10.1021/ja030299w

data_4114170
_publ_section_title
;
 The Charge-Transfer Motif in Crystal Engineering. Self-Assembly of
 Acentric (Diamondoid) Networks from Halide Salts and Carbon Tetrabromide
 as Electron-Donor/Acceptor Synthons
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11597
_journal_page_last               11606
_journal_paper_doi               10.1021/ja030299w
_journal_volume                  125
_journal_year                    2003
_chemical_formula_sum            'C13 H28 Br5 N'
_chemical_formula_weight         597.91
_chemical_name_systematic
; 
 Tetrapropylammoniumbromide Carbon Tetrabromide
 Molecular Complex 1 : 1 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 99.9920(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.48570(10)
_cell_length_b                   18.7993(3)
_cell_length_c                   13.0299(3)
_cell_measurement_temperature    123(2)
_cell_volume                     2047.07(6)
_computing_cell_refinement       'SAINT V4.050 (Siemens, 1989-95)'
_computing_data_collection       'SMART V4.050 (Siemens, 1989-95)'
_computing_data_reduction        'SAINT & SADABS (Sheldrick, 1996)'
_computing_molecular_graphics    'XP V5.06 (Siemens, 1996)'
_computing_publication_material  'SHELXL-93 & XCIF V5.05 (Siemens, 1996)'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measurement_device       'Siemens SMART'
_diffrn_measurement_method
;
 \w-scan, frame range 0.3 deg, hemisphere
;
_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  0.0436
_diffrn_reflns_av_sigmaI/netI    0.0488
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            25640
_diffrn_reflns_theta_max         36.32
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    9.807
_exptl_absorpt_correction_T_max  0.274
_exptl_absorpt_correction_T_min  0.211
_exptl_absorpt_correction_type   'empirical (SADABS procedure)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.940
_exptl_crystal_description       prism
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.699
_refine_diff_density_min         -1.033
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.134
_refine_ls_goodness_of_fit_obs   1.146
_refine_ls_hydrogen_treatment
;
riding and rotating model with U~iso~=1.2U~eq/iso~ of an adjacent atom
(1.5U~eq/iso~ for methyl hydrogens)
;
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         9342
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.136
_refine_ls_restrained_S_obs      1.146
_refine_ls_R_factor_all          0.0870
_refine_ls_R_factor_obs          0.0459
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0258P)^2^+3.1968P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0894
_refine_ls_wR_factor_obs         0.0747
_reflns_number_observed          6455
_reflns_number_total             9344
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ja030299w_6.cif
_cod_data_source_block           juer-dsx
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0258P)^2^+3.1968P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0258P)^2^+3.1968P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_database_code               4114170