Intermolecular N–H···O hydrogen-bonding interactions in 5-fluorocytosinium salicylate
Prabakaran, P.; Murugesan, S.; Muthiah, P. Thomas; Bocelli, G.; Righi, L.; Acta Crystallographica Section E 57 (2001) o933–o936; doi:10.1107/S1600536801014465

data_2200709
_publ_section_title
;
 Intermolecular N--H&#x00B7;&#x00B7;&#x00B7;O hydrogen-bonding
 interactions in 5-fluorocytosinium salicylate
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o933
_journal_page_last               o936
_journal_paper_doi               10.1107/S1600536801014465
_journal_volume                  57
_journal_year                    2001
_chemical_formula_iupac          'C4 H5 F N3 O 1+, C7 H5 O3 1-'
_chemical_formula_moiety         'C4 H5 F N3 O 1+, C7 H5 O3 1-'
_chemical_formula_sum            'C11 H10 F N3 O4'
_chemical_formula_weight         267.22
_chemical_name_common            '5-fluorocytosinium salicylate'
_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'
_cell_angle_alpha                90
_cell_angle_beta                 101.540(15)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.509(5)
_cell_length_b                   10.519(3)
_cell_length_c                   8.099(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.0
_cell_volume                     1127.6(6)
_computing_cell_refinement       MolEN
_computing_data_collection       'MolEN (Fair, 1990)'
_computing_data_reduction        MolEN
_computing_molecular_graphics
'PLATON (Spek, 1997) and RPluto (Cambridge Structural Database, 2000)'
_computing_publication_material  'PLATON (Spek, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 5.37
_diffrn_measured_fraction_theta_max 5.37
_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           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  .0099
_diffrn_reflns_av_sigmaI/netI    .0276
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -2
_diffrn_reflns_number            2289
_diffrn_reflns_reduction_process
;
 ?
;
_diffrn_reflns_theta_full        69.95
_diffrn_reflns_theta_max         69.95
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.15
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.574
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             552
_exptl_crystal_size_max          .26
_exptl_crystal_size_mid          .23
_exptl_crystal_size_min          .17
_refine_diff_density_max         .193
_refine_diff_density_min         -.160
_refine_ls_extinction_coef       .0066(7)
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     192
_refine_ls_number_reflns         2141
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          .0465
_refine_ls_R_factor_gt           .0342
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.1407P)^2^]         where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .1026
_reflns_number_gt                1631
_reflns_number_total             2141
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ob6069.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_refine_ls_weighting_scheme' value 'calc ' changed to
'calc' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

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 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2200709
_cod_database_fobs_code          2200709