C–H⋯O or N–H⋯O hydrogen bonded biomimetic dimerized rectangular secondary structural motifs formed by L-shaped fatty acid-substituted nicotinamide salts with PF6−, BF4−, NO3−and Br−anions
Su, Padi Yi-Syong; Chang, Chia-Ju; Lee, Kwang-Ming; CrystEngComm 18 (2016) 7516–; doi:10.1039/C6CE01511E

data_7226333
_publ_section_title
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 C--H&#x22EF;O or N--H&#x22EF;O hydrogen bonded biomimetic dimerized
 rectangular secondary structural motifs formed by L-shaped fatty
 acid-substituted nicotinamide salts with PF6&#x2212;, BF4&#x2212;,
 NO3&#x2212;and Br&#x2212;anions
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_journal_issue                   39
_journal_name_full               CrystEngComm
_journal_page_first              7516
_journal_paper_doi               10.1039/C6CE01511E
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C17 H27 B F4 N2 O3'
_chemical_formula_weight         394.22
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-06-20 deposited with the CCDC.
2016-08-17 downloaded from the CCDC.
;
_cell_angle_alpha                100.851(3)
_cell_angle_beta                 90.364(2)
_cell_angle_gamma                104.223(2)
_cell_formula_units_Z            2
_cell_length_a                   6.9325(4)
_cell_length_b                   9.5052(6)
_cell_length_c                   15.5569(10)
_cell_measurement_reflns_used    3235
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.4554
_cell_measurement_theta_min      3.0340
_cell_volume                     974.44(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0233
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16473
_diffrn_reflns_theta_full        26.44
_diffrn_reflns_theta_max         26.44
_diffrn_reflns_theta_min         1.33
_exptl_absorpt_coefficient_mu    0.115
_exptl_absorpt_correction_T_max  0.9485
_exptl_absorpt_correction_T_min  0.8937
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/4 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.344
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lamollar
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.618
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         3987
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0465
_refine_ls_R_factor_gt           0.0398
_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^)+(0.0637P)^2^+0.4366P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1109
_refine_ls_wR_factor_ref         0.1233
_reflns_number_gt                3504
_reflns_number_total             3987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ce01511e1.cif
_cod_data_source_block           niabf4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7226330--7226333.cif.
;
_cod_original_cell_volume        974.44(10)
_cod_database_code               7226333