π-Choreography in aromatic ammonium formate solids
Oberle, Carl D.; Bequette, Dylan G.; Brewer, Taylor K.; Terry, Traviona R. R.; Beatty, Alicia M.; CrystEngComm 20 (2018) 1899–; doi:10.1039/C8CE00198G

data_7230294
_publ_section_title
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 \p-Choreography in aromatic ammonium formate solids
;
_journal_issue                   13
_journal_name_full               CrystEngComm
_journal_page_first              1899
_journal_paper_doi               10.1039/C8CE00198G
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C7 H9 Cl N, C H O2'
_chemical_formula_sum            'C8 H10 Cl N O2'
_chemical_formula_weight         187.62
_chemical_melting_point          417(2)
_chemical_name_systematic        '4-Chlorobenzylammonum Formate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2017-09-29
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2017-09-30 deposited with the CCDC.
2018-03-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 109.041(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.7551(13)
_cell_length_b                   4.8441(4)
_cell_length_c                   11.4478(9)
_cell_measurement_reflns_used    9833
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      34.09
_cell_measurement_theta_min      2.57
_cell_volume                     878.30(12)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.01
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0190
_diffrn_reflns_av_unetI/netI     0.0111
_diffrn_reflns_Laue_measured_fraction_full 0.989
_diffrn_reflns_Laue_measured_fraction_max 0.958
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            22168
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.958
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         34.160
_diffrn_reflns_theta_min         2.572
_exptl_absorpt_coefficient_mu    0.392
_exptl_absorpt_correction_T_max  0.7467
_exptl_absorpt_correction_T_min  0.6925
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0454 before and 0.0320 after correction. The Ratio of minimum to maximum transmission is 0.9274. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.419
_exptl_crystal_description       block
_exptl_crystal_F_000             392
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Toluene'
_exptl_crystal_size_max          0.437
_exptl_crystal_size_mid          0.326
_exptl_crystal_size_min          0.243
_refine_diff_density_max         0.472
_refine_diff_density_min         -0.218
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         3487
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0242
_refine_ls_R_factor_gt           0.0231
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0350P)^2^+0.1670P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0648
_refine_ls_wR_factor_ref         0.0657
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3328
_reflns_number_total             3487
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00198g1.cif
_cod_data_source_block           ab50516a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '415.15-419.15' was changed to
'417(2)' - the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7230287--7230294.cif.
;
_cod_database_code               7230294
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.911
_shelx_estimated_absorpt_t_min   0.847
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C9(H9)
;
_shelx_res_checksum              69889
_olex2_submission_special_instructions 'No special instructions were received'