Dicyclohexylammonium thiocyanate: monoclinic polymorph
Selvakumaran, N.; Karvembu, R.; Ng, Seik Weng; Tiekink, Edward R. T.; Acta Crystallographica Section E 67 (2011) o2843–; doi:10.1107/S1600536811040001

data_2232317
_publ_section_title
;
 Dicyclohexylammonium thiocyanate: monoclinic polymorph
;
_journal_coeditor_code           HG5105
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2843
_journal_paper_doi               10.1107/S1600536811040001
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C12 H24 N +, N C S -'
_chemical_formula_moiety         'C12 H24 N +, N C S -'
_chemical_formula_sum            'C13 H24 N2 S'
_chemical_formula_weight         240.40
_chemical_name_systematic
;
Dicyclohexylammonium thiocyanate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 93.6610(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.51900(10)
_cell_length_b                   37.9428(5)
_cell_length_c                   8.55780(10)
_cell_measurement_reflns_used    9471
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      76.6278
_cell_measurement_theta_min      3.4917
_cell_volume                     2760.53(6)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2010)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2010)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2010)'
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997), QMol (Gans & Shalloway, 2001) and
DIAMOND
(Brandenburg, 2006)
;
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4041
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
'Agilent SuperNova Dual diffractometer with an Atlas detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  Mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0195
_diffrn_reflns_av_sigmaI/netI    0.0181
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       47
_diffrn_reflns_limit_k_min       -45
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            16974
_diffrn_reflns_theta_full        74.98
_diffrn_reflns_theta_max         74.98
_diffrn_reflns_theta_min         5.20
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.884
_exptl_absorpt_correction_T_max  0.7044
_exptl_absorpt_correction_T_min  0.6018
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis PRO; Agilent, 2010)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.157
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1056
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.292
_refine_diff_density_min         -0.254
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     305
_refine_ls_number_reflns         5693
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0318
_refine_ls_R_factor_gt           0.0299
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0402P)^2^+0.9255P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0770
_refine_ls_wR_factor_ref         0.0786
_reflns_number_gt                5363
_reflns_number_total             5693
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hg5105.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2232317
_cod_database_fobs_code          2232317