#------------------------------------------------------------------------------
#$Date: 2016-03-24 02:20:21 +0100 (Thu 24 de Mar de 2016) $
#$Revision: 179625 $
#$URL: svn://www.crystallography.net/cod/cif/4/50/89/4508945.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the Crystal Eye server at
# http://wwmm.ch.cam.ac.uk/crystaleye/, created by Nick Day at the
# Peter Murray-Rust laboratory.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_4508945
loop_
_publ_author_name
'Lu, Jianjiang'
'Kochi, Jay K.'
_publ_section_title
;
 Charge-Modulated Associates of Anionic Donors with Cationic \p-Acceptors:
 Crystal Structures of Ternary Synthons Leading to Molecular Wires
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              291
_journal_paper_doi               10.1021/cg800465e
_journal_volume                  9
_journal_year                    2009
_chemical_formula_moiety         'C8 H14 N2, Br4 Cd'
_chemical_formula_sum            'C8 H14 Br4 Cd N2'
_chemical_formula_weight         570.25
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.6677(15)
_cell_length_b                   14.668(3)
_cell_length_c                   15.516(3)
_cell_measurement_temperature    173(2)
_cell_volume                     1517.5(5)
_computing_cell_refinement       'SAINT (Bruker, 2003)'
_computing_data_collection       'SMART (Bruker, 2003)'
_computing_data_reduction        'SAINT & SADABS (Bruker, 2003)'
_computing_molecular_graphics    'XP (Bruker, 1999)'
_computing_publication_material  'SHELXL, XCIF (Bruker, 1999)'
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2003)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device       'Bruker SMART'
_diffrn_measurement_method       'omega-scan, full sphere'
_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  0.0428
_diffrn_reflns_av_sigmaI/netI    0.0505
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            13709
_diffrn_reflns_theta_full        30.48
_diffrn_reflns_theta_max         30.48
_diffrn_reflns_theta_min         1.91
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    11.946
_exptl_absorpt_correction_T_max  0.3813
_exptl_absorpt_correction_T_min  0.3813
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.496
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1056
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.713
_refine_diff_density_min         -0.683
_refine_diff_density_rms         0.189
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         4454
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0530
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.080
_refine_ls_shift/su_mean         0.007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0818
_refine_ls_wR_factor_ref         0.0881
_reflns_number_gt                3585
_reflns_number_total             4454
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg800465esup10.cif
_cod_data_source_block           H2TMP_CdBr4
_cod_original_cell_volume        1517.4(6)
_cod_database_code               4508945
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Cd1 Cd 0.00291(5) 0.95730(2) 0.62693(3) 0.02482(9) Uani 1 1 d .
Br1 Br -0.15470(9) 0.89983(4) 0.48412(3) 0.02786(13) Uani 1 1 d .
Br2 Br -0.00417(9) 1.13333(3) 0.62511(5) 0.03822(15) Uani 1 1 d .
Br3 Br 0.35873(8) 0.88884(4) 0.62985(4) 0.03077(13) Uani 1 1 d .
Br4 Br -0.15709(9) 0.90562(4) 0.77161(3) 0.02849(13) Uani 1 1 d .
N1 N 0.3961(7) -0.0213(3) 0.8272(3) 0.0219(10) Uani 1 1 d .
H1 H 0.4912 -0.0422 0.7932 0.026 Uiso 1 1 calc R
N2 N 0.1056(7) 0.0397(3) 0.9250(3) 0.0224(9) Uani 1 1 d .
H2 H 0.0078 0.0602 0.9578 0.027 Uiso 1 1 calc R
C1 C 0.3081(7) -0.0817(3) 0.8804(3) 0.0214(10) Uani 1 1 d .
C2 C 0.1512(9) -0.0495(4) 0.9317(3) 0.0217(10) Uani 1 1 d .
C3 C 0.1959(7) 0.1000(3) 0.8728(4) 0.0222(10) Uani 1 1 d .
C4 C 0.3526(10) 0.0679(3) 0.8210(3) 0.0226(11) Uani 1 1 d .
C5 C 0.3748(9) -0.1789(3) 0.8800(4) 0.0340(13) Uani 1 1 d .
H5A H 0.2690 -0.2171 0.8553 0.051 Uiso 1 1 calc R
H5B H 0.4023 -0.1986 0.9392 0.051 Uiso 1 1 calc R
H5C H 0.4970 -0.1848 0.8454 0.051 Uiso 1 1 calc R
C6 C 0.0325(10) -0.1080(4) 0.9908(4) 0.0304(13) Uani 1 1 d .
H6A H 0.1102 -0.1197 1.0433 0.046 Uiso 1 1 calc R
H6B H 0.0019 -0.1660 0.9623 0.046 Uiso 1 1 calc R
H6C H -0.0928 -0.0769 1.0059 0.046 Uiso 1 1 calc R
C7 C 0.1334(10) 0.1974(3) 0.8758(4) 0.0362(13) Uani 1 1 d .
H7A H 0.1093 0.2194 0.8170 0.054 Uiso 1 1 calc R
H7B H 0.2397 0.2338 0.9025 0.054 Uiso 1 1 calc R
H7C H 0.0101 0.2031 0.9097 0.054 Uiso 1 1 calc R
C8 C 0.4709(10) 0.1263(4) 0.7620(4) 0.0280(13) Uani 1 1 d .
H8A H 0.5646 0.0884 0.7290 0.042 Uiso 1 1 calc R
H8B H 0.5462 0.1714 0.7956 0.042 Uiso 1 1 calc R
H8C H 0.3801 0.1579 0.7222 0.042 Uiso 1 1 calc R
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Cd1 0.02260(18) 0.03137(17) 0.02049(18) -0.00024(18) -0.0001(2) 0.00336(15)
Br1 0.0220(3) 0.0433(3) 0.0182(3) 0.0014(2) -0.0015(2) 0.0018(3)
Br2 0.0347(3) 0.0308(3) 0.0492(4) 0.0000(3) 0.0015(4) 0.0056(2)
Br3 0.0231(3) 0.0492(3) 0.0201(2) -0.0005(3) -0.0004(3) 0.0095(2)
Br4 0.0209(3) 0.0457(3) 0.0189(3) -0.0020(2) 0.0012(2) 0.0016(3)
N1 0.014(2) 0.031(2) 0.020(2) -0.0026(18) 0.0055(17) 0.0026(17)
N2 0.021(3) 0.030(2) 0.017(2) 0.0003(19) 0.0013(17) 0.0032(19)
C1 0.022(2) 0.025(2) 0.017(3) -0.004(2) -0.001(2) -0.0009(18)
C2 0.020(3) 0.030(2) 0.016(2) -0.003(2) 0.002(2) -0.004(2)
C3 0.025(2) 0.022(2) 0.020(2) -0.003(3) 0.001(2) -0.0043(18)
C4 0.027(3) 0.024(2) 0.017(2) 0.0022(19) 0.000(2) -0.004(2)
C5 0.036(3) 0.030(2) 0.037(3) -0.005(3) 0.012(3) -0.003(2)
C6 0.029(3) 0.038(3) 0.025(3) 0.006(2) 0.005(2) -0.001(3)
C7 0.043(3) 0.030(2) 0.036(3) -0.005(3) 0.007(4) 0.005(2)
C8 0.026(3) 0.035(3) 0.023(3) 0.005(2) 0.009(2) -0.001(2)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cd Cd -0.8075 1.2024 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
Br3 Cd1 Br2 114.00(2)
Br3 Cd1 Br1 105.16(2)
Br2 Cd1 Br1 107.95(3)
Br3 Cd1 Br4 104.43(2)
Br2 Cd1 Br4 107.07(3)
Br1 Cd1 Br4 118.49(2)
C4 N1 C1 126.3(5)
C4 N1 H1 116.9
C1 N1 H1 116.9
C3 N2 C2 125.8(5)
C3 N2 H2 117.1
C2 N2 H2 117.1
N1 C1 C2 117.0(4)
N1 C1 C5 119.8(5)
C2 C1 C5 123.2(5)
N2 C2 C1 117.0(5)
N2 C2 C6 119.2(5)
C1 C2 C6 123.8(5)
N2 C3 C4 117.4(4)
N2 C3 C7 119.2(5)
C4 C3 C7 123.3(5)
N1 C4 C3 116.6(5)
N1 C4 C8 119.5(5)
C3 C4 C8 123.9(5)
C1 C5 H5A 109.5
C1 C5 H5B 109.5
H5A C5 H5B 109.5
C1 C5 H5C 109.5
H5A C5 H5C 109.5
H5B C5 H5C 109.5
C2 C6 H6A 109.5
C2 C6 H6B 109.5
H6A C6 H6B 109.5
C2 C6 H6C 109.5
H6A C6 H6C 109.5
H6B C6 H6C 109.5
C3 C7 H7A 109.5
C3 C7 H7B 109.5
H7A C7 H7B 109.5
C3 C7 H7C 109.5
H7A C7 H7C 109.5
H7B C7 H7C 109.5
C4 C8 H8A 109.5
C4 C8 H8B 109.5
H8A C8 H8B 109.5
C4 C8 H8C 109.5
H8A C8 H8C 109.5
H8B C8 H8C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Cd1 Br3 2.5766(8)
Cd1 Br2 2.5825(9)
Cd1 Br1 2.5934(8)
Cd1 Br4 2.5985(8)
N1 C4 1.344(7)
N1 C1 1.346(6)
N1 H1 0.8800
N2 C3 1.343(6)
N2 C2 1.347(7)
N2 H2 0.8800
C1 C2 1.397(7)
C1 C5 1.493(7)
C2 C6 1.484(7)
C3 C4 1.400(8)
C3 C7 1.488(6)
C4 C8 1.482(7)
C5 H5A 0.9800
C5 H5B 0.9800
C5 H5C 0.9800
C6 H6A 0.9800
C6 H6B 0.9800
C6 H6C 0.9800
C7 H7A 0.9800
C7 H7B 0.9800
C7 H7C 0.9800
C8 H8A 0.9800
C8 H8B 0.9800
C8 H8C 0.9800
