The first homochiral compound with temperature-independence of piezoelectric properties
Cai, Hong-Ling; Zhang, Tong; Chen, Li-Zhuang; Xiong, Ren-Gen; Journal of Materials Chemistry 20 (2010) 1868–; doi:10.1039/b926053f

data_7212356
_publ_section_title
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 The first homochiral compound with temperature-independence of
 piezoelectric properties
;
_journal_issue                   10
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              1868
_journal_paper_doi               10.1039/b926053f
_journal_volume                  20
_journal_year                    2010
_chemical_absolute_configuration syn
_chemical_formula_sum            'C40 H54 Bi Cl7 N4 O5'
_chemical_formula_weight         1128.00
_chemical_name_systematic
;
?
;
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                85.70(3)
_cell_angle_beta                 76.62(3)
_cell_angle_gamma                72.83(3)
_cell_formula_units_Z            1
_cell_length_a                   9.2119(18)
_cell_length_b                   11.087(2)
_cell_length_c                   11.866(2)
_cell_measurement_temperature    293(2)
_cell_volume                     1126.4(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0279
_diffrn_reflns_av_sigmaI/netI    0.0882
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11777
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.25
_exptl_absorpt_coefficient_mu    4.375
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8873
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.663
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             564
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.3
_refine_diff_density_max         1.075
_refine_diff_density_min         -0.800
_refine_diff_density_rms         0.095
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.0011(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.864
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         9737
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.864
_refine_ls_R_factor_all          0.0319
_refine_ls_R_factor_gt           0.0317
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0696
_refine_ls_wR_factor_ref         0.0739
_reflns_number_gt                9708
_reflns_number_total             9737
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b926053f.txt
_cod_data_source_block           zh
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_absolute_configuration' value 'SYN' changed to 'syn'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_symmetry_cell_setting' value 'TRICLINIC' changed to
'triclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from
2011-04-26.

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed
to 'constr' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
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_cod_database_code               7212356