Effect of pressure on two polymorphs of tolazamide: why no interconversion?
Fedorov, A. Yu.; Rychkov, D. A.; Losev, E. A.; Zakharov, B. A.; Stare, J.; Boldyreva, E. V.; CrystEngComm 19 (2017) 2243–; doi:10.1039/C6CE02527G

data_7228021
_publ_section_title
;
 Effect of pressure on two polymorphs of tolazamide: why no
 interconversion?
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              2243
_journal_paper_doi               10.1039/C6CE02527G
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C14 H21 N3 O3 S'
_chemical_formula_sum            'C14 H21 N3 O3 S'
_chemical_formula_weight         311.40
_chemical_name_common            tolazamide
_chemical_name_systematic
;
 N-[(azepan-1-ylamino)carbonyl]-4-methylbenzenesulfonamide
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-07-14 deposited with the CCDC.
2017-03-28 downloaded from the CCDC.
;
_cell_angle_alpha                81.580(8)
_cell_angle_beta                 87.185(8)
_cell_angle_gamma                82.254(4)
_cell_formula_units_Z            2
_cell_length_a                   5.9272(3)
_cell_length_b                   8.3697(4)
_cell_length_c                   13.124(2)
_cell_measurement_reflns_used    942
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.5970
_cell_measurement_theta_min      2.4750
_cell_volume                     637.89(11)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_pressure         3320000
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.341
_diffrn_measured_fraction_theta_max 0.332
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       \w-scan
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0852
_diffrn_reflns_av_unetI/netI     0.0792
_diffrn_reflns_Laue_measured_fraction_full 0.341
_diffrn_reflns_Laue_measured_fraction_max 0.332
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            3135
_diffrn_reflns_point_group_measured_fraction_full 0.341
_diffrn_reflns_point_group_measured_fraction_max 0.332
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         2.481
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.270
_exptl_absorpt_correction_T_max  0.481
_exptl_absorpt_correction_T_min  0.399
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
; Absorb7 and Absorb-GUI, Angel and Gonzalez-Platas (2013)
  J. Appl. Cryst. 46:252-254
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.621
_exptl_crystal_description       prism
_exptl_crystal_F_000             332
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.139
_refine_diff_density_min         -0.155
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         869
_refine_ls_number_restraints     184
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0719
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0121P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0780
_reflns_Friedel_coverage         0.000
_reflns_number_gt                642
_reflns_number_total             869
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ce02527g2.cif
_cod_data_source_block           3p32GPA
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Gaussian' changed to
'gaussian' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

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

 Adding full bibliography for 7228012--7228029.cif.
;
_cod_original_cell_volume        637.89(12)
_cod_database_code               7228021
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              1753