#------------------------------------------------------------------------------
#$Date: 2025-08-18 18:33:07 +0300 (Mon, 18 Aug 2025) $
#$Revision: 301779 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/54/38/1543862.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_1543862
loop_
_publ_author_name
'Görbitz, Carl Henrik'
'Karen, Pavel'
'Dušek, Michal'
'Petříček, Václav'
_publ_section_title
;
 An exceptional series of phase transitions in hydrophobic amino acids
 with linear side chains
;
_journal_issue                   5
_journal_name_full               IUCrJ
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052252516010472
_journal_volume                  3
_journal_year                    2016
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C5 H11 N O2'
_chemical_formula_sum            'C5 H11 N O2'
_chemical_formula_weight         117.15
_chemical_name_common            L-norvaline
_chemical_name_systematic
;
 S-2-aminopentanoic acid
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 98.609(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6123(15)
_cell_length_b                   5.1222(9)
_cell_length_c                   13.183(2)
_cell_measurement_reflns_used    2984
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.35
_cell_measurement_theta_min      2.58
_cell_volume                     641.77(18)
_computing_cell_refinement       'APEX2 (Bruker, 2014)'
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        'APEX2 (Bruker, 2014)'
_computing_molecular_graphics    'MERCURY (Macrae et al., 2008)'
_computing_publication_material  'SHELXL (Sheldrick, 2015b)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2015b)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015a)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker Apex II CCD diffractometer'
_diffrn_measurement_method
'Sets of exposures each taken over 0.5° ω rotation'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0409
_diffrn_reflns_av_unetI/netI     0.0597
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            5169
_diffrn_reflns_point_group_measured_fraction_full 0.961
_diffrn_reflns_point_group_measured_fraction_max 0.960
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.681
_diffrn_reflns_theta_min         2.143
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.802
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2014)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             256
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.219
_refine_diff_density_min         -0.205
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         2352
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0652
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[σ²(Fo²)+(0.0298P)²+0.3485P]
 where P=(Fo²+2Fc²)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1002
_refine_ls_wR_factor_ref         0.1064
_reflns_Friedel_coverage         0.724
_reflns_Friedel_fraction_full    0.920
_reflns_Friedel_fraction_max     0.917
_reflns_number_gt                1990
_reflns_number_total             2352
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            ed5010.cif
_cod_data_source_block           Nva100
_cod_original_cell_volume        641.78(19)
_cod_database_code               1543862
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelxl_version_number           2013-2
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
O1A O 0.1057(2) 0.6158(5) 0.40669(17) 0.0191(6) Uani 1 1 d . .
O2A O 0.1679(2) 1.0000(5) 0.34813(19) 0.0211(6) Uani 1 1 d . .
N1A N 0.3585(3) 0.4064(6) 0.4195(2) 0.0178(7) Uani 1 1 d . .
H1A H 0.4449 0.3410 0.4133 0.027 Uiso 1 1 calc R U
H2A H 0.2911 0.2893 0.3940 0.027 Uiso 1 1 calc R U
H3A H 0.3535 0.4364 0.4869 0.027 Uiso 1 1 calc R U
C1A C 0.1917(3) 0.7648(7) 0.3739(3) 0.0166(8) Uani 1 1 d . .
C2A C 0.3359(3) 0.6556(6) 0.3613(3) 0.0172(8) Uani 1 1 d . .
H21A H 0.4091 0.7831 0.3920 0.021 Uiso 1 1 calc R U
C3A C 0.3545(4) 0.6111(7) 0.2499(3) 0.0217(8) Uani 1 1 d . .
H31A H 0.2731 0.5105 0.2152 0.026 Uiso 1 1 calc R U
H32A H 0.4402 0.5049 0.2480 0.026 Uiso 1 1 calc R U
C4A C 0.3671(5) 0.8642(8) 0.1913(3) 0.0329(10) Uani 1 1 d . .
H41A H 0.2755 0.9560 0.1824 0.039 Uiso 1 1 calc R U
H42A H 0.4375 0.9786 0.2321 0.039 Uiso 1 1 calc R U
C5A C 0.4105(5) 0.8171(10) 0.0870(3) 0.0470(13) Uani 1 1 d . .
H51A H 0.4171 0.9845 0.0521 0.070 Uiso 1 1 calc R U
H52A H 0.3402 0.7066 0.0459 0.070 Uiso 1 1 calc R U
H53A H 0.5022 0.7296 0.0955 0.070 Uiso 1 1 calc R U
O1B O 0.6280(2) 0.2425(5) 0.40951(19) 0.0200(6) Uani 1 1 d . .
O2B O 0.6886(2) 0.6462(4) 0.36785(19) 0.0234(6) Uani 1 1 d . .
N1B N 0.8855(3) 0.0583(5) 0.3813(2) 0.0173(7) Uani 1 1 d . .
H1B H 0.8928 0.0930 0.4496 0.026 Uiso 1 1 calc R U
H2B H 0.9724 0.0236 0.3651 0.026 Uiso 1 1 calc R U
H3B H 0.8287 -0.0826 0.3657 0.026 Uiso 1 1 calc R U
C1B C 0.7049(3) 0.4041(7) 0.3720(3) 0.0173(8) Uani 1 1 d . .
C2B C 0.8245(4) 0.2890(7) 0.3216(3) 0.0176(8) Uani 1 1 d . .
H21B H 0.8994 0.4241 0.3207 0.021 Uiso 1 1 calc R U
C3B C 0.7697(4) 0.2067(8) 0.2119(3) 0.0232(9) Uani 1 1 d . .
H31B H 0.7208 0.3573 0.1754 0.028 Uiso 1 1 calc R U
H32B H 0.6993 0.0665 0.2138 0.028 Uiso 1 1 calc R U
C4B C 0.8824(4) 0.1094(9) 0.1503(3) 0.0309(10) Uani 1 1 d . .
H41B H 0.9385 -0.0285 0.1900 0.037 Uiso 1 1 calc R U
H42B H 0.8355 0.0301 0.0856 0.037 Uiso 1 1 calc R U
C5B C 0.9799(4) 0.3213(10) 0.1251(3) 0.0468(13) Uani 1 1 d . .
H51B H 1.0496 0.2470 0.0861 0.070 Uiso 1 1 calc R U
H52B H 1.0281 0.3987 0.1888 0.070 Uiso 1 1 calc R U
H53B H 0.9256 0.4563 0.0839 0.070 Uiso 1 1 calc R U
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
C2A N1A H1A 109.5
C2A N1A H2A 109.5
H1A N1A H2A 109.5
C2A N1A H3A 109.5
H1A N1A H3A 109.5
H2A N1A H3A 109.5
O1A C1A O2A 125.0(3)
O1A C1A C2A 118.2(3)
O2A C1A C2A 116.8(3)
N1A C2A C3A 109.9(3)
N1A C2A C1A 108.9(3)
C3A C2A C1A 113.5(3)
N1A C2A H21A 108.1
C3A C2A H21A 108.2
C1A C2A H21A 108.1
C2A C3A C4A 113.0(3)
C2A C3A H31A 109.0
C4A C3A H31A 109.0
C2A C3A H32A 109.0
C4A C3A H32A 109.0
H31A C3A H32A 107.8
C5A C4A C3A 112.2(4)
C5A C4A H41A 109.2
C3A C4A H41A 109.2
C5A C4A H42A 109.2
C3A C4A H42A 109.2
H41A C4A H42A 107.9
C4A C5A H51A 109.5
C4A C5A H52A 109.5
H51A C5A H52A 109.5
C4A C5A H53A 109.5
H51A C5A H53A 109.5
H52A C5A H53A 109.5
C2B N1B H1B 109.5
C2B N1B H2B 109.5
H1B N1B H2B 109.5
C2B N1B H3B 109.5
H1B N1B H3B 109.5
H2B N1B H3B 109.5
O2B C1B O1B 126.3(3)
O2B C1B C2B 117.4(3)
O1B C1B C2B 116.2(3)
N1B C2B C3B 109.6(3)
N1B C2B C1B 109.8(3)
C3B C2B C1B 110.1(3)
N1B C2B H21B 109.1
C3B C2B H21B 109.1
C1B C2B H21B 109.1
C2B C3B C4B 115.0(3)
C2B C3B H31B 108.5
C4B C3B H31B 108.5
C2B C3B H32B 108.5
C4B C3B H32B 108.5
H31B C3B H32B 107.5
C5B C4B C3B 113.3(4)
C5B C4B H41B 108.9
C3B C4B H41B 108.9
C5B C4B H42B 108.9
C3B C4B H42B 108.9
H41B C4B H42B 107.7
C4B C5B H51B 109.5
C4B C5B H52B 109.5
H51B C5B H52B 109.5
C4B C5B H53B 109.5
H51B C5B H53B 109.5
H52B C5B H53B 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1A C1A 1.249(4)
O2A C1A 1.263(4)
N1A C2A 1.489(4)
N1A H1A 0.9100
N1A H2A 0.9100
N1A H3A 0.9100
C1A C2A 1.527(5)
C2A C3A 1.522(5)
C2A H21A 1.0000
C3A C4A 1.523(5)
C3A H31A 0.9900
C3A H32A 0.9900
C4A C5A 1.515(5)
C4A H41A 0.9900
C4A H42A 0.9900
C5A H51A 0.9800
C5A H52A 0.9800
C5A H53A 0.9800
O1B C1B 1.259(4)
O2B C1B 1.250(4)
N1B C2B 1.491(4)
N1B H1B 0.9100
N1B H2B 0.9100
N1B H3B 0.9100
C1B C2B 1.529(5)
C2B C3B 1.523(5)
C2B H21B 1.0000
C3B C4B 1.531(5)
C3B H31B 0.9900
C3B H32B 0.9900
C4B C5B 1.503(6)
C4B H41B 0.9900
C4B H42B 0.9900
C5B H51B 0.9800
C5B H52B 0.9800
C5B H53B 0.9800
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
N1A H1A O1B 0.91 1.84 2.744(4) 173.3 .
N1A H2A O2A 0.91 1.94 2.839(4) 171.3 1_545
N1A H3A O1B 0.91 2.07 2.824(4) 139.5 2_656
N1B H1B O1A 0.91 1.90 2.799(4) 171.3 2_646
N1B H2B O2A 0.91 1.93 2.829(3) 169.6 1_645
N1B H2B O1A 0.91 2.47 3.085(3) 125.2 1_645
N1B H3B O2B 0.91 1.94 2.823(4) 163.8 1_545
C2B H21B O1A 1.00 2.35 3.234(4) 147.3 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
O1A C1A C2A N1A -15.9(4)
O2A C1A C2A N1A 165.4(3)
O1A C1A C2A C3A 106.8(3)
O2A C1A C2A C3A -71.9(4)
N1A C2A C3A C4A -166.6(3)
C1A C2A C3A C4A 71.3(4)
C2A C3A C4A C5A 170.1(3)
O2B C1B C2B N1B 145.8(3)
O1B C1B C2B N1B -37.6(4)
O2B C1B C2B C3B -93.5(4)
O1B C1B C2B C3B 83.1(4)
N1B C2B C3B C4B -64.1(4)
C1B C2B C3B C4B 175.1(3)
C2B C3B C4B C5B -69.2(4)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 139048984
