#------------------------------------------------------------------------------
#$Date: 2016-03-26 17:11:22 +0100 (Sat 26 de Mar de 2016) $
#$Revision: 180415 $
#$URL: svn://www.crystallography.net/cod/cif/7/20/84/7208445.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7208445
loop_
_publ_author_name
'Minkov, Vasily S.'
'Boldyreva, Elena V.'
'Drebushchak, Tatiana N.'
'Görbitz, Carl Henrik'
_publ_section_title
;
 Stabilizing structures of cysteine-containing crystals with respect to
 variations of temperature and pressure by immobilizing amino acid side
 chains
;
_journal_issue                   18
_journal_name_full               CrystEngComm
_journal_page_first              5943
_journal_paper_doi               10.1039/c2ce25241d
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C3 H8 N O2 S, C2 H O4'
_chemical_formula_sum            'C5 H9 N O6 S'
_chemical_formula_weight         211.20
_chemical_name_common            'DL-cysteinium semioxalate'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                110.093(4)
_cell_angle_beta                 102.220(3)
_cell_angle_gamma                99.769(3)
_cell_formula_units_Z            2
_cell_length_a                   5.65949(16)
_cell_length_b                   8.9271(4)
_cell_length_c                   9.7495(4)
_cell_measurement_temperature    175(2)
_cell_volume                     436.06(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      175(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0305
_diffrn_reflns_av_sigmaI/netI    0.0208
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            13588
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         3.82
_exptl_absorpt_coefficient_mu    0.371
_exptl_absorpt_correction_T_max  0.9673
_exptl_absorpt_correction_T_min  0.8507
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis RED (Oxford Diffraction, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.608
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             220
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.435
_refine_diff_density_min         -0.253
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     124
_refine_ls_number_reflns         2650
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0370
_refine_ls_R_factor_gt           0.0323
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0473P)²+0.1103P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0842
_refine_ls_wR_factor_ref         0.0871
_reflns_number_gt                2361
_reflns_number_total             2650
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25241d.txt
_cod_data_source_block           DL-cys_ox_11_175K
_cod_database_code               7208445
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
S1 S 0.86745(6) 0.39725(4) 0.24594(4) 0.02685(10) Uani 1 1 d D
H1S H 0.765(3) 0.401(2) 0.1276(16) 0.032 Uiso 1 1 d D
N1 N 0.51842(17) 0.08330(12) 0.25666(11) 0.01802(18) Uani 1 1 d .
H2N H 0.3955 -0.0124 0.2219 0.022 Uiso 1 1 calc R
H1N H 0.5982 0.1121 0.3570 0.022 Uiso 1 1 calc R
H3N H 0.6305 0.0684 0.2019 0.022 Uiso 1 1 calc R
C1 C 0.5990(2) 0.38488(14) 0.31895(13) 0.0210(2) Uani 1 1 d .
H12 H 0.6583 0.4089 0.4293 0.025 Uiso 1 1 calc R
H11 H 0.5168 0.4712 0.3078 0.025 Uiso 1 1 calc R
C2 C 0.40565(19) 0.21705(14) 0.23888(12) 0.0171(2) Uani 1 1 d .
H2 H 0.2687 0.2213 0.2891 0.021 Uiso 1 1 calc R
O2 O 0.24586(16) 0.03084(11) -0.02374(9) 0.02253(18) Uani 1 1 d .
O1 O 0.23301(17) 0.29561(11) 0.04106(10) 0.02490(19) Uani 1 1 d .
H1O H 0.1461 0.2619 -0.0503 0.030 Uiso 1 1 calc R
O3 O 0.64849(14) 0.19171(11) 0.57448(9) 0.02140(18) Uani 1 1 d .
C3 C 0.28722(19) 0.17032(14) 0.06975(12) 0.0174(2) Uani 1 1 d .
O5 O 1.28615(14) 0.21634(11) 0.69936(9) 0.02103(17) Uani 1 1 d .
H5O H 1.4024 0.2128 0.6581 0.025 Uiso 1 1 calc R
C4 C 0.84903(19) 0.19825(13) 0.66377(12) 0.01566(19) Uani 1 1 d .
O4 O 0.87491(15) 0.19992(11) 0.79440(9) 0.02191(18) Uani 1 1 d .
C5 C 1.07651(19) 0.19793(13) 0.59895(12) 0.01626(19) Uani 1 1 d .
O6 O 1.05199(16) 0.17800(12) 0.46727(9) 0.02510(19) Uani 1 1 d .
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
S1 0.01981(15) 0.02285(16) 0.03597(18) 0.01023(13) 0.00896(12) 0.00268(11)
N1 0.0177(4) 0.0212(4) 0.0157(4) 0.0091(3) 0.0038(3) 0.0042(3)
C1 0.0211(5) 0.0209(5) 0.0180(5) 0.0046(4) 0.0046(4) 0.0055(4)
C2 0.0156(4) 0.0216(5) 0.0149(4) 0.0077(4) 0.0045(4) 0.0057(4)
O2 0.0203(4) 0.0261(4) 0.0179(4) 0.0055(3) 0.0041(3) 0.0063(3)
O1 0.0271(4) 0.0270(4) 0.0191(4) 0.0112(3) 0.0000(3) 0.0073(3)
O3 0.0126(3) 0.0354(5) 0.0175(4) 0.0119(3) 0.0037(3) 0.0070(3)
C3 0.0117(4) 0.0251(5) 0.0164(4) 0.0094(4) 0.0047(3) 0.0042(4)
O5 0.0120(3) 0.0343(5) 0.0207(4) 0.0140(3) 0.0056(3) 0.0080(3)
C4 0.0127(4) 0.0183(5) 0.0159(4) 0.0073(4) 0.0040(3) 0.0028(3)
O4 0.0159(4) 0.0355(5) 0.0179(4) 0.0148(3) 0.0054(3) 0.0061(3)
C5 0.0141(4) 0.0187(5) 0.0179(5) 0.0089(4) 0.0052(4) 0.0049(4)
O6 0.0190(4) 0.0410(5) 0.0179(4) 0.0134(4) 0.0071(3) 0.0084(4)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C1 S1 H1S 97.5(8)
C2 N1 H2N 109.5
C2 N1 H1N 109.5
H2N N1 H1N 109.5
C2 N1 H3N 109.5
H2N N1 H3N 109.5
H1N N1 H3N 109.5
C2 C1 S1 113.81(8)
C2 C1 H12 108.8
S1 C1 H12 108.8
C2 C1 H11 108.8
S1 C1 H11 108.8
H12 C1 H11 107.7
N1 C2 C3 108.31(9)
N1 C2 C1 110.88(8)
C3 C2 C1 114.04(9)
N1 C2 H2 107.8
C3 C2 H2 107.8
C1 C2 H2 107.8
C3 O1 H1O 109.5
O2 C3 O1 125.80(10)
O2 C3 C2 121.97(10)
O1 C3 C2 112.21(9)
C5 O5 H5O 109.5
O4 C4 O3 125.56(10)
O4 C4 C5 119.23(9)
O3 C4 C5 115.17(9)
O6 C5 O5 125.79(10)
O6 C5 C4 120.98(9)
O5 C5 C4 113.20(9)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
S1 C1 1.8115(12)
S1 H1S 1.190(13)
N1 C2 1.4889(13)
N1 H2N 0.9100
N1 H1N 0.9100
N1 H3N 0.9100
C1 C2 1.5265(16)
C1 H12 0.9900
C1 H11 0.9900
C2 C3 1.5188(14)
C2 H2 1.0000
O2 C3 1.2112(14)
O1 C3 1.3109(14)
O1 H1O 0.8400
O3 C4 1.2545(12)
O5 C5 1.3132(12)
O5 H5O 0.8400
C4 O4 1.2453(12)
C4 C5 1.5496(14)
C5 O6 1.2077(13)
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
N1 H1N O3 0.91 1.93 2.7950(12) 158.3 1
N1 H1N O6 0.91 2.45 3.0604(12) 125.0 1
N1 H2N O4 0.91 2.00 2.8899(13) 164.2 2_656
N1 H3N O2 0.91 1.99 2.8511(13) 157.3 2_655
O1 H1O O5 0.84 2.65 3.2505(12) 130.1 1_454
O1 H1O O4 0.84 1.76 2.5609(11) 158.0 1_454
O5 H5O O3 0.84 1.76 2.6004(11) 175.6 1_655
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
S1 C1 C2 N1 60.36(10)
S1 C1 C2 C3 -62.21(11)
N1 C2 C3 O2 15.63(14)
C1 C2 C3 O2 139.60(11)
N1 C2 C3 O1 -165.85(9)
C1 C2 C3 O1 -41.89(12)
O4 C4 C5 O6 171.76(11)
O3 C4 C5 O6 -6.18(15)
O4 C4 C5 O5 -6.47(14)
O3 C4 C5 O5 175.59(10)
