Symmetrically Modulated Three Iodocuprate Hybrids by Positional Isomer and Chiral Conformation of N-benzyl-methylpyridinium
Hao, Pengfei; Qiao, Yanrong; yu, tanlai; shen, junju; Liu, Fang; fu, yunlong; RSC Adv.  (2016) –; doi:10.1039/C6RA08692F

data_7225272
_publ_section_title
;
 Symmetrically Modulated Three Iodocuprate Hybrids by Positional Isomer
 and Chiral Conformation of N-benzyl-methylpyridinium
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA08692F
_journal_year                    2016
_chemical_formula_moiety         'Cu5 I7, 2(C13 H14 N)'
_chemical_formula_sum            'C26 H28 Cu5 I7 N2'
_chemical_formula_weight         1574.50
_chemical_name_systematic        'compound 2'
_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-97
_audit_update_record
;
2016-01-23 deposited with the CCDC.
2016-05-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 100.572(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.0832(3)
_cell_length_b                   10.6623(2)
_cell_length_c                   25.2274(6)
_cell_measurement_reflns_used    6130
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.2130
_cell_measurement_theta_min      3.0890
_cell_volume                     3723.83(14)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.0710
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_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  0.0260
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_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            18438
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.63
_exptl_absorpt_coefficient_mu    8.633
_exptl_absorpt_correction_T_max  0.7240
_exptl_absorpt_correction_T_min  0.3056
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.808
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2856
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.811
_refine_diff_density_min         -0.952
_refine_diff_density_rms         0.154
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     363
_refine_ls_number_reflns         7314
_refine_ls_number_restraints     86
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.0543
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0211P)^2^+24.5597P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0767
_refine_ls_wR_factor_ref         0.0823
_reflns_number_gt                5939
_reflns_number_total             7314
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra08692f2.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 
;
_cod_original_cell_volume        3723.81(15)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7225272