Ring stacking and laddering in ammonium carboxylate salts: extension to secondary ammonium salts
Odendal, James A.; Bruce, Jocelyn C.; Koch, Klaus R.; Haynes, Delia A.; CrystEngComm  (2020) –; doi:10.1039/D0CE00616E

data_7240820
_publ_section_title
;
 Ring stacking and laddering in ammonium carboxylate salts: extension to
 secondary ammonium salts
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE00616E
_journal_year                    2020
_chemical_formula_moiety         'C12 H24 N + , C H O2 -'
_chemical_formula_sum            'C13 H25 N O2'
_chemical_formula_weight         227.34
_chemical_name_common            'dicyclohexylammonium formate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-04-22 deposited with the CCDC.	2020-06-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.372(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.216(3)
_cell_length_b                   8.1118(9)
_cell_length_c                   16.8987(19)
_cell_measurement_reflns_used    2611
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.16
_cell_measurement_theta_min      2.42
_cell_volume                     2626.4(6)
_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-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.936
_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  0.0267
_diffrn_reflns_av_unetI/netI     0.0313
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.936
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            8059
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.936
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.305
_diffrn_reflns_theta_min         2.126
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_T_max  0.967
_exptl_absorpt_correction_T_min  0.812
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.150
_exptl_crystal_description       shard
_exptl_crystal_F_000             1008
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.51
_exptl_crystal_size_min          0.45
_refine_diff_density_max         0.403
_refine_diff_density_min         -0.174
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     153
_refine_ls_number_reflns         3060
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0553
_refine_ls_R_factor_gt           0.0460
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0730P)^2^+0.9598P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1201
_refine_ls_wR_factor_ref         0.1266
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2566
_reflns_number_total             3060
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce00616e2.cif
_cod_data_source_block           4
_cod_original_cell_volume        2626.4(5)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7240820
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.956
_shelx_estimated_absorpt_t_max   0.967
_shelx_res_checksum              39637
_shelx_hkl_checksum              1887