Crystal polymorphism of propylammonium chloride and structural properties of its mixture with water.
Migliorati, Valentina; Ballirano, Paolo; Gontrani, Lorenzo; Russina, Olga; Caminiti, Ruggero; The journal of physical chemistry. B 115 (2011) 11805–11815; doi:10.1021/jp206831d

data_1516212
_publ_section_title
;
 Crystal polymorphism of propylammonium chloride and structural properties
 of its mixture with water.
;
_journal_issue                   41
_journal_name_full               'The journal of physical chemistry. B'
_journal_page_first              11805
_journal_page_last               11815
_journal_paper_doi               10.1021/jp206831d
_journal_volume                  115
_journal_year                    2011
_chemical_formula_sum            'C3 Cl N'
_chemical_formula_weight         85.49
_chemical_name_systematic        ' ?'
_space_group_IT_number           129
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4a 2a'
_symmetry_space_group_name_H-M   'P 4/n m m :2'
_audit_creation_date             2011-07-21T08:54
_audit_creation_method           'from EXP file using GSAS2CIF'
_audit_update_record
' 2011-07-21T08:54  Initial CIF as created by GSAS2CIF'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                90.0
_cell_formula_units_Z            2
_cell_length_a                   6.25254(7)
_cell_length_b                   6.25254
_cell_length_c                   7.39233(19)
_cell_volume                     288.998(8)
_computing_structure_refinement  GSAS
_diffrn_radiation_probe          x-ray
_exptl_absorpt_correction_T_max  0.81794
_exptl_absorpt_correction_T_min  0.81483
_exptl_absorpt_process_details
;   GSAS Absorption/surface roughness correction: function number 0
 Debye-Scherrer absorption correction
Term (= MU.r/wave) =     0.78580E-01
Correction is not refined.
;
_pd_block_id                     2011-07-21T08:54|50|paolo|Bruker_AXS_D8_Advance
_pd_calc_method                  'Rietveld Refinement'
_pd_instr_location               ' ?'
_pd_meas_2theta_range_inc        0.022
_pd_meas_2theta_range_max        89.988
_pd_meas_2theta_range_min        3.0
_pd_meas_number_of_points        3955
_pd_phase_name                   'Propylammonium chloride'
_pd_proc_2theta_range_inc        0.022
_pd_proc_2theta_range_max        89.988
_pd_proc_2theta_range_min        3.0
_pd_proc_info_datetime           2011-07-21T08:54:51
_pd_proc_info_excluded_regions   ' ?'
_pd_proc_ls_background_function
;   GSAS Background function number 1 with 30 terms.
 Shifted Chebyshev function of 1st kind
      1:    513.445     2:   -355.679     3:    49.7382     4:    76.8194    
      5:   -70.5115     6:  -0.218259     7:    66.8272     8:   -74.6795    
      9:    35.3108    10:    11.0861    11:   -28.4690    12:    25.2144    
     13:   -5.51585    14:   -7.73171    15:    2.33773    16:    2.20915    
     17:   -2.44353    18:  -0.359373    19:    1.58900    20:    1.58648    
     21:   -4.41397    22:    4.03400    23:  -0.930655    24:   -1.42906    
     25:    2.74293    26:   -2.29573    27:   -1.89534    28:    3.80734    
     29:   -2.41651    30:    1.59449    
;
_pd_proc_ls_peak_cutoff          0.00100
_pd_proc_ls_profile_function
;
 CW Profile function number 3 with  19 terms
 Pseudovoigt profile coefficients as parameterized in
 P. Thompson, D.E. Cox & J.B. Hastings (1987). J. Appl. Cryst.,20,79-83.
 Asymmetry correction of L.W. Finger, D.E. Cox & A. P. Jephcoat (1994).
 J. Appl. Cryst.,27,892-900.
 Peak tails are ignored  where the intensity is below 0.0010 times the peak
   Aniso. broadening axis   0.0   1.0   0.0
;
_pd_proc_ls_prof_R_factor        0.0451
_pd_proc_ls_prof_wR_expected     0.0412
_pd_proc_ls_prof_wR_factor       0.0598
_pd_proc_number_of_points        3955
_pd_spec_mounting                ' ?'
_refine_ls_goodness_of_fit_all   1.47
_refine_ls_matrix_type           full
_refine_ls_number_parameters     47
_refine_ls_number_restraints     8
_refine_ls_R_Fsqd_factor         0.14363
_refine_ls_shift/su_max          0.07
_refine_ls_shift/su_mean         0.00
_reflns_d_resolution_high        1.093
_reflns_d_resolution_low         7.392
_reflns_limit_h_max              5
_reflns_limit_h_min              0
_reflns_limit_k_max              4
_reflns_limit_k_min              0
_reflns_limit_l_max              6
_reflns_limit_l_min              0
_reflns_number_total             174
_cod_data_source_file            323K.cif
_cod_data_source_block           50_publ
_cod_depositor_comments
;
The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'N' changed to 'n' according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26 (24
times).

'_geom_angle_publ_flag' value 'N' changed to 'n' according
to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26 (68
times).

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        288.998(10)
_cod_original_sg_symbol_H-M      'p 4/n m m'
_cod_original_formula_sum        'C3.00 Cl N'
_cod_database_code               1516212
_gsas_exptl_extinct_corr_t_min   1.00000
_gsas_exptl_extinct_corr_t_max   1.00000