Racemic 2-Hydroxy-2-phenylpropanamidinium Chloride and (<i>S</i>)-2-Hydroxy-2-phenylbutanamidinium (<i>R</i>)-2-Hydroxy-2-phenylethanoate
Barnes, John C.; Weakley, Timothy J.R.; Acta Crystallographica Section C 54 (1998) 1170–1173; doi:10.1107/S010827019800239X

data_2007514
_publ_section_title
;
 Racemic 2-Hydroxy-2-phenylpropanamidinium Chloride and
 (<i>S</i>)-2-Hydroxy-2-phenylbutanamidinium
 (<i>R</i>)-2-Hydroxy-2-phenylethanoate
;
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1170
_journal_page_last               1173
_journal_paper_doi               10.1107/S010827019800239X
_journal_volume                  54
_journal_year                    1998
_chemical_formula_moiety         'C9 H13 N2 O 1+ , Cl 1- '
_chemical_formula_sum            'C9 H13 Cl N2 O'
_chemical_formula_weight         200.66
_chemical_name_common            'racemic atrolactamidinium chloride'
_chemical_name_systematic
;
Racemic 2-Hydroxy-2-phenyl-propanamidinium chloride
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.375(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8847(6)
_cell_length_b                   10.4830(10)
_cell_length_c                   11.6776(13)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      14
_cell_volume                     1032.18(17)
_computing_cell_refinement       CAD4/PC
_computing_data_collection       'CAD4/PC (Enraf-Nonius, 1993)'
_computing_data_reduction        'XCAD4 (Harms & Wolcado, 1996) '
_computing_molecular_graphics
;
PLUTON92 (Spek, 1992a) and PLATON92 (Spek, 1992b)
;
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997b)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \w-2\q
_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  0.011
_diffrn_reflns_av_sigmaI/netI    0.016
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            2193
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         2.53
_diffrn_standards_decay_%        3
_diffrn_standards_interval_time  3600
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.334
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.291
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.677
_refine_diff_density_min         -0.475
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.823
_refine_ls_hydrogen_treatment    'H atom treatment: mixed'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     92
_refine_ls_number_reflns         1814
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.823
_refine_ls_R_factor_all          0.062
_refine_ls_R_factor_gt           0.054
_refine_ls_shift/su_max          0.078
_refine_ls_shift/su_mean         0.016
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0493P)^2^+0.2343P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.155
_reflns_number_gt                1573
_reflns_number_total             1814
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fg1392.cif
_cod_data_source_block           jcb33
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc w =
1/[\s^2^(Fo^2^)+(0.0493P)^2^+0.2343P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w =
1/[\s^2^(Fo^2^)+(0.0493P)^2^+0.2343P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2007514
_cod_database_fobs_code          2007514