<i>N</i>-Allyl-<i>N</i>-(2-nitrobenzenesulfonyl)-<small>L</small>-phenylalanine methyl ester
Sally-Ann Poulsen; Cassandra L. Noack; Peter C. Healy; Acta Crystallographica Section E 59 (2003) o967–o968; doi:10.1107/S160053680301256X

data_2202919
_publ_section_title
;<i>N</i>-Allyl-<i>N</i>-(2-nitrobenzenesulfonyl)-<small>L</small>-phenylalanine
 methyl ester
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o967
_journal_page_last               o968
_journal_paper_doi               10.1107/S160053680301256X
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C19 H20 N2 O6 S'
_chemical_formula_moiety         'C19 H20 N2 O6 S'
_chemical_formula_sum            'C19 H20 N2 O6 S'
_chemical_formula_weight         404.44
_chemical_name_systematic
;
N-Allyl-N-(2-nitrobenzenesulfonyl)-L-phenylalanine methyl ester
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.2756(15)
_cell_length_b                   27.430(4)
_cell_length_c                   7.8548(12)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    295
_cell_measurement_theta_max      17.0
_cell_measurement_theta_min      12.6
_cell_volume                     1998.5(5)
_computing_cell_refinement
'MSC/AFC7 Diffractometer Control Software for Windows'
_computing_data_collection
;
MSC/AFC7 Diffractometer Control Software for Windows
(Molecular Structure Corporation, 1999)
;
_computing_data_reduction
'TEXSAN for Windows (Molecular Structure Corporation, 1997-2001)'
_computing_molecular_graphics
'PLATON (Spek, 2001) and ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'TEXSAN for Windows and PLATON'
_computing_structure_refinement
'TEXSAN for Windows and SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'TEXSAN for Windows'
_diffrn_ambient_temperature      295
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Rigaku AFC-7R'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rigaku rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.025
_diffrn_reflns_av_sigmaI/netI    0.037
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -4
_diffrn_reflns_number            3271
_diffrn_reflns_reduction_process '  ?'
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         2.7
_diffrn_standards_decay_%        0.4
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.200
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.344
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.56
_refine_diff_density_min         -0.29
_refine_ls_abs_structure_details 'Flack (1983), 0000 Friedel pairs'
_refine_ls_abs_structure_Flack   0.15(14)
_refine_ls_extinction_coef       0.0066(16)
_refine_ls_extinction_expression FC^*^=KFC[1+0.001XFC^2^\L^3^/SIN(2\Q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.03
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         2796
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.03
_refine_ls_R_factor_all          0.064
_refine_ls_R_factor_gt           0.040
_refine_ls_shift/su_max          0.035
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0695P)^2^+0.3341P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.111
_refine_ls_wR_factor_ref         0.123
_reflns_number_gt                2049
_reflns_number_total             2796
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk6115.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

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

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

'_atom_sites_solution_secondary' value 'difmap ' changed
to 'difmap' 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 
;
_cod_database_code               2202919
_cod_database_fobs_code          2202919