#------------------------------------------------------------------------------
#$Date: 2016-02-20 00:53:41 +0000 (Sat, 20 Feb 2016) $
#$Revision: 176768 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/51/2105112.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2105112
loop_
_publ_author_name
'Zakharov, Boris A.'
'Kolesov, Boris A.'
'Boldyreva, Elena V.'
_publ_section_title
;
Effect of pressure on crystalline L- and
DL-serine: revisited by a combined single-crystal X-ray
diffraction at a laboratory source and polarized Raman spectroscopy study
;
_journal_coeditor_code GP5049
_journal_issue 3
_journal_name_full 'Acta Crystallographica Section B'
_journal_page_first 275
_journal_page_last 286
_journal_paper_doi 10.1107/S0108768112015960
_journal_volume 68
_journal_year 2012
_chemical_formula_moiety 'C3 H7 N O3'
_chemical_formula_sum 'C3 H7 N O3'
_chemical_formula_weight 105.10
_chemical_name_common L-serine
_chemical_name_systematic
;
(S)-2-amino-3-hydroxypropanoic acid
;
_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
_audit_creation_method SHELXL-97
_cell_angle_alpha 90.00
_cell_angle_beta 90.00
_cell_angle_gamma 90.00
_cell_formula_units_Z 4
_cell_length_a 5.631(3)
_cell_length_b 6.921(15)
_cell_length_c 9.619(8)
_cell_measurement_reflns_used 577
_cell_measurement_temperature 293(2)
_cell_measurement_theta_max 31.7622
_cell_measurement_theta_min 2.1129
_cell_volume 374.9(9)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_molecular_graphics 'Mercury (Macrae et al., 2006)'
_computing_publication_material
;
Mercury (Macrae et al., 2006),
PLATON (Spek, 2009),
enCIFer (Allen et al., 2004)
;
_computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature 293(2)
_diffrn_detector_area_resol_mean 10.3457
_diffrn_measured_fraction_theta_full 0.520
_diffrn_measured_fraction_theta_max 0.520
_diffrn_measurement_device_type 'Xcalibur, Ruby, Gemini ultra'
_diffrn_measurement_method 'rotation method'
_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 0.0984
_diffrn_reflns_av_sigmaI/netI 0.1059
_diffrn_reflns_limit_h_max 7
_diffrn_reflns_limit_h_min -7
_diffrn_reflns_limit_k_max 5
_diffrn_reflns_limit_k_min -5
_diffrn_reflns_limit_l_max 11
_diffrn_reflns_limit_l_min -11
_diffrn_reflns_number 1637
_diffrn_reflns_theta_full 26.31
_diffrn_reflns_theta_max 26.31
_diffrn_reflns_theta_min 4.19
_exptl_absorpt_coefficient_mu 0.166
_exptl_absorpt_correction_T_max 0.474
_exptl_absorpt_correction_T_min 0.390
_exptl_absorpt_correction_type gaussian
_exptl_absorpt_process_details
' Absorb Angel (2004) J. Appl. Cryst. 37:486-492'
_exptl_crystal_colour colourless
_exptl_crystal_density_diffrn 1.862
_exptl_crystal_density_method 'not measured'
_exptl_crystal_description prism
_exptl_crystal_F_000 224
_exptl_crystal_size_max 0.25
_exptl_crystal_size_mid 0.05
_exptl_crystal_size_min 0.05
_refine_diff_density_max 0.135
_refine_diff_density_min -0.137
_refine_ls_extinction_method none
_refine_ls_goodness_of_fit_ref 1.025
_refine_ls_hydrogen_treatment constr
_refine_ls_matrix_type full
_refine_ls_number_parameters 61
_refine_ls_number_reflns 365
_refine_ls_number_restraints 0
_refine_ls_restrained_S_all 1.025
_refine_ls_R_factor_all 0.0979
_refine_ls_R_factor_gt 0.0598
_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/[\s^2^(Fo^2^)+(0.0182P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme calc
_refine_ls_wR_factor_gt 0.0767
_refine_ls_wR_factor_ref 0.0864
_reflns_number_gt 241
_reflns_number_total 365
_reflns_threshold_expression >2sigma(I)
_iucr_refine_instructions_details
;
TITL
CELL 0.71073 5.63147 6.92128 9.61923 90.00000 90.00000 90.00000
ZERR 4 0.00260 0.01450 0.00760 0.00000 0.00000 0.00000
LATT -1
SYMM -X+ 0.50000, -Y, Z+ 0.50000
SYMM X+ 0.50000, -Y+ 0.50000, -Z
SYMM -X, Y+ 0.50000, -Z+ 0.50000
SFAC C H N O
UNIT 12 28 4 12
PLAN 30
FMAP 2
L.S. 20
EQIV $21 1/2+X,1/2-Y,-Z
EQIV $22 1+X,Y,Z
EQIV $23 1+X,Y,Z
EQIV $24 -X,1/2+Y,1/2-Z
EQIV $25 1/2+X,1/2-Y,1-Z
HTAB N1 O1_$21
HTAB N1 O1_$22
HTAB N1 O2_$23
HTAB N1 O2_$24
HTAB O3 O2_$25
BOND $H
BOND
CONF
ACTA
SHEL 40 0.8
WGHT 0.018200
FVAR 3.60280
C1 1 -0.041245 0.141922 0.213575 11.00000 0.03039
C2 1 0.214842 0.087664 0.253871 11.00000 0.02825 0.02410 =
0.02356 0.01013 0.00939 0.02052
AFIX 13
H1 2 0.244846 -0.047727 0.229773 11.00000 -1.20000
AFIX 0
C3 1 0.269920 0.119752 0.403874 11.00000 0.02802 0.01279 =
0.04606 -0.00483 -0.00040 0.00038
AFIX 23
H2 2 0.147872 0.062694 0.461993 11.00000 -1.20000
H3 2 0.421483 0.061939 0.427644 11.00000 -1.20000
AFIX 0
N1 3 0.374790 0.214564 0.171789 11.00000 0.02932 0.05829 =
0.03156 -0.01015 -0.00507 -0.00100
AFIX 137
H4 2 0.344356 0.199791 0.081622 11.00000 -1.20000
H5 2 0.525157 0.182756 0.188739 11.00000 -1.20000
H6 2 0.350696 0.337181 0.195823 11.00000 -1.20000
AFIX 0
O1 4 -0.074287 0.220768 0.099569 11.00000 0.03958 0.05962 =
0.03002 0.00551 -0.00587 0.00559
O2 4 -0.199965 0.105568 0.302732 11.00000 0.03054 0.04516 =
0.03078 -0.00146 0.00576 -0.00159
O3 4 0.277909 0.322114 0.423382 11.00000 0.06125 0.04434 =
0.03043 -0.00094 -0.00327 -0.00309
AFIX 147
H7 2 0.307204 0.345998 0.505097 11.00000 -1.20000
HKLF 4
REM
REM R1 = 0.0598 for 241 Fo > 4sig(Fo) and 0.0979 for all 365 data
REM 61 parameters refined using 0 restraints
END
WGHT 0.0182 0.0000
REM Highest difference peak 0.135, deepest hole -0.137, 1-sigma level 0.041
Q1 1 0.0036 0.2021 0.1656 11.00000 0.05 0.14
Q2 1 -0.2011 0.3309 0.0738 11.00000 0.05 0.14
Q3 1 0.4347 0.0416 0.5217 11.00000 0.05 0.13
Q4 1 -0.0316 0.1041 0.2375 11.00000 0.05 0.12
Q5 1 0.0438 0.1214 0.4266 11.00000 0.05 0.12
Q6 1 -0.0151 -0.0047 0.3222 11.00000 0.05 0.12
Q7 1 0.2046 0.0182 0.5652 11.00000 0.05 0.11
Q8 1 0.1998 0.2757 0.0006 11.00000 0.05 0.11
Q9 1 0.0186 0.1613 0.2760 11.00000 0.05 0.11
Q10 1 0.0062 0.2861 0.0561 11.00000 0.05 0.11
Q11 1 0.0440 0.1530 -0.0276 11.00000 0.05 0.11
Q12 1 0.3992 0.4934 0.5311 11.00000 0.05 0.11
Q13 1 0.1226 0.0001 0.4086 11.00000 0.05 0.11
Q14 1 0.2228 0.0168 0.1640 11.00000 0.05 0.11
Q15 1 0.3042 -0.1415 0.1162 11.00000 0.05 0.10
Q16 1 0.3449 0.1983 0.5852 11.00000 0.05 0.10
Q17 1 0.0167 0.0855 0.1044 11.00000 0.05 0.10
Q18 1 0.3710 0.1689 0.3054 11.00000 0.05 0.10
Q19 1 0.1686 0.3485 0.3759 11.00000 0.05 0.10
Q20 1 -0.1225 0.3392 0.1543 11.00000 0.05 0.10
Q21 1 0.3640 0.1249 0.3156 11.00000 0.05 0.10
Q22 1 0.2118 0.2679 0.5453 11.00000 0.05 0.09
Q23 1 0.2960 -0.2229 0.2160 11.00000 0.05 0.09
Q24 1 0.0547 0.2637 0.3544 11.00000 0.05 0.09
Q25 1 0.3325 -0.0540 0.3769 11.00000 0.05 0.09
Q26 1 -0.1206 0.2030 0.0011 11.00000 0.05 0.09
Q27 1 0.2673 0.4273 0.5732 11.00000 0.05 0.09
Q28 1 -0.2967 0.1634 0.3435 11.00000 0.05 0.09
Q29 1 0.1916 0.3812 0.4961 11.00000 0.05 0.09
Q30 1 0.3993 0.1706 0.4571 11.00000 0.05 0.09
;
_cod_data_source_file gp5049.cif
_cod_data_source_block L-serine5.0GPa-phase-II
_cod_database_code 2105112
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y+1/2, -z'
'-x, y+1/2, -z+1/2'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_symmetry_multiplicity
C C1 -0.0412(8) 0.1419(16) 0.2136(6) 0.0304(13) Uiso d . 1 1
C C2 0.2148(8) 0.0877(15) 0.2539(4) 0.025(3) Uani d . 1 1
H H1 0.2448 -0.0477 0.2298 0.030 Uiso calc R 1 1
C C3 0.2699(10) 0.1198(12) 0.4039(5) 0.029(3) Uani d . 1 1
H H2 0.1479 0.0627 0.4620 0.035 Uiso calc R 1 1
H H3 0.4215 0.0619 0.4276 0.035 Uiso calc R 1 1
N N1 0.3748(6) 0.2146(12) 0.1718(4) 0.040(3) Uani d . 1 1
H H4 0.3444 0.1998 0.0816 0.048 Uiso calc R 1 1
H H5 0.5252 0.1828 0.1887 0.048 Uiso calc R 1 1
H H6 0.3507 0.3372 0.1958 0.048 Uiso calc R 1 1
O O1 -0.0743(4) 0.2208(8) 0.0996(4) 0.043(3) Uani d . 1 1
O O2 -0.2000(5) 0.1056(8) 0.3027(3) 0.035(2) Uani d . 1 1
O O3 0.2779(8) 0.3221(10) 0.4234(3) 0.045(2) Uani d . 1 1
H H7 0.3072 0.3460 0.5051 0.054 Uiso calc R 1 1
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
C2 0.028(2) 0.024(9) 0.024(3) 0.021(4) 0.009(2) 0.010(3)
C3 0.028(3) 0.013(13) 0.046(4) 0.000(6) 0.000(3) -0.005(3)
N1 0.0293(16) 0.058(10) 0.032(3) -0.001(4) -0.0051(18) -0.010(3)
O1 0.0396(18) 0.060(9) 0.030(3) 0.006(3) -0.0059(18) 0.006(2)
O2 0.0305(19) 0.045(8) 0.031(2) -0.002(3) 0.0058(17) -0.0015(19)
O3 0.061(3) 0.044(8) 0.030(2) -0.003(5) -0.003(2) -0.001(3)
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'
H H 0.0000 0.0000 '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'
O O 0.0106 0.0060 '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
O1 C1 O2 125.6(4)
O1 C1 C2 118.1(5)
O2 C1 C2 116.3(5)
N1 C2 C3 107.5(6)
N1 C2 C1 106.9(5)
C3 C2 C1 113.7(5)
N1 C2 H1 109.6
C3 C2 H1 109.6
C1 C2 H1 109.6
O3 C3 C2 106.4(6)
O3 C3 H2 110.4
C2 C3 H2 110.4
O3 C3 H3 110.4
C2 C3 H3 110.4
H2 C3 H3 108.6
C2 N1 H4 109.5
C2 N1 H5 109.5
H4 N1 H5 109.5
C2 N1 H6 109.5
H4 N1 H6 109.5
H5 N1 H6 109.5
C3 O3 H7 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 O1 1.239(7)
C1 O2 1.264(6)
C1 C2 1.540(7)
C2 N1 1.485(8)
C2 C3 1.492(7)
C2 H1 0.9800
C3 O3 1.414(10)
C3 H2 0.9700
C3 H3 0.9700
N1 H4 0.8900
N1 H5 0.8900
N1 H6 0.8900
O3 H7 0.8200
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
N1 H4 O1 3 0.89 1.88 2.664(6) 145.2
N1 H5 O1 1_655 0.89 2.43 3.180(4) 142.4
N1 H5 O2 1_655 0.89 1.97 2.809(5) 156.4
N1 H6 O2 4 0.89 2.04 2.890(11) 158.8
O3 H7 O2 3_556 0.82 1.88 2.685(5) 167.1
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
O1 C1 C2 N1 23.1(11)
O2 C1 C2 N1 -155.2(7)
O1 C1 C2 C3 141.5(8)
O2 C1 C2 C3 -36.8(13)
N1 C2 C3 O3 47.4(6)
C1 C2 C3 O3 -70.6(9)