1,10-Phenanthroline pyridinium perchlorate
Xi-Shi Tai; Jie Yin; Yi-Min Feng; Acta Crystallographica Section E 63 (2007) o1037–o1038; doi:10.1107/S160053680700431X

data_2212366
_publ_section_title
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 1,10-Phenanthroline pyridinium perchlorate
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_journal_coeditor_code           SG2123
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1037
_journal_page_last               o1038
_journal_paper_doi               10.1107/S160053680700431X
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C12 H8 N2, C5 H6 N +, Cl O4 -'
_chemical_formula_moiety         'C12 H8 N2, C5 H6 N +, Cl O4 -'
_chemical_formula_sum            'C17 H14 Cl N3 O4'
_chemical_formula_weight         359.76
_chemical_name_systematic
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1,10-phenanthroline pyridinium perchlorate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 95.403(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.534(3)
_cell_length_b                   22.884(8)
_cell_length_c                   6.811(2)
_cell_measurement_reflns_used    801
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      20.29
_cell_measurement_theta_min      2.14
_cell_volume                     1634.6(9)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997b)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0532
_diffrn_reflns_av_sigmaI/netI    0.0546
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            4107
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.262
_exptl_absorpt_correction_T_max  0.9543
_exptl_absorpt_correction_T_min  0.9350
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       baculine
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.285
_refine_diff_density_min         -0.236
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     117
_refine_ls_number_reflns         1445
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.1090
_refine_ls_R_factor_gt           0.0528
_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^)+(0.056P)^2^+0.9324P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1143
_refine_ls_wR_factor_ref         0.1390
_reflns_number_gt                835
_reflns_number_total             1445
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sg2123.cif
_cod_data_source_block           I
_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_enum 1527 2010-12-29 10:47:43Z saulius 

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_cell_volume        1634.5(9)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2212366
_cod_database_fobs_code          2212366