Packing motifs in organic ammonium carboxylate salts: extension of the ring-stacking and ring-laddering concepts
Odendal, James A.; Bruce, Jocelyn C.; Koch, Klaus R.; Haynes, Delia A.; CrystEngComm 12 (2010) 2398–; doi:10.1039/c000922a

data_7212489
_publ_section_title
;
 Packing motifs in organic ammonium carboxylate salts: extension of the
 ring-stacking and ring-laddering concepts
;
_journal_issue                   8
_journal_name_full               CrystEngComm
_journal_page_first              2398
_journal_paper_doi               10.1039/c000922a
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety         'C6 H14 N +, C7 H5 O2 -'
_chemical_formula_sum            'C13 H19 N O2'
_chemical_formula_weight         221.29
_chemical_name_common            'cyclohexylammonium benzoate'
_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            20
_cell_length_a                   6.4832(7)
_cell_length_b                   21.423(2)
_cell_length_c                   45.021(5)
_cell_measurement_reflns_used    9942
_cell_measurement_temperature    101(2)
_cell_measurement_theta_max      20.334
_cell_measurement_theta_min      2.3335
_cell_volume                     6252.9(11)
_computing_cell_refinement       'APEX II, Bruker 2007'
_computing_data_collection       'APEX II, Bruker 2007'
_computing_data_reduction        'APEX II, Bruker 2007'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      101(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX CCD area-detector'
_diffrn_measurement_method       \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  0.0311
_diffrn_reflns_av_sigmaI/netI    0.1771
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -55
_diffrn_reflns_number            34151
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         0.90
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.9976
_exptl_absorpt_correction_T_min  0.9891
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2002)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2400
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.207
_refine_diff_density_min         -0.157
_refine_diff_density_rms         0.032
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.848
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     781
_refine_ls_number_reflns         6924
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.848
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_gt           0.0373
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_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          0.1307
_refine_ls_wR_factor_ref         0.1390
_reflns_number_gt                6568
_reflns_number_total             6924
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c000922a.txt
_cod_data_source_block           4
_cod_original_cell_volume        6252.9(12)
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7212489