#------------------------------------------------------------------------------
#$Date: 2023-12-22 17:07:40 +0200 (Fri, 22 Dec 2023) $
#$Revision: 288505 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/11/22/7112235.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_7112235
loop_
_publ_author_name
'Emile R. Engel'
'Vincent J. Smith'
'Charl X. Bezuidenhout'
'Leonard J. Barbour'
_publ_section_title
;
 Uniaxial negative thermal expansion facilitated by weak host-guest
 interactions
;
_journal_name_full               Chem.Commun.
_journal_page_first              4238
_journal_paper_doi               10.1039/C4CC00849A
_journal_volume                  50
_journal_year                    2014
_chemical_compound_source        sigma
_chemical_formula_moiety         'C12 H24 O6, 2(C H3 N O2)'
_chemical_formula_sum            'C14 H30 N2 O10'
_chemical_formula_weight         386.40
_chemical_name_common            180K
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 100.907(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.2668(13)
_cell_length_b                   7.9623(11)
_cell_length_c                   13.7151(19)
_cell_measurement_reflns_used    5223
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      28.16
_cell_measurement_theta_min      2.45
_cell_volume                     993.7(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics
'X-Seed (Barbour, 2001; Atwood & Barbour, 2003)'
_computing_publication_material
'X-Seed (Barbour, 2001; Atwood & Barbour, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_pressure         101.3
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_monochromator  'INCOATEC quazar mirrior optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0241
_diffrn_reflns_av_sigmaI/netI    0.0159
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14545
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         2.45
_diffrn_source                   'INCOATEC Mo micro source'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.109
_exptl_absorpt_correction_T_max  0.9710
_exptl_absorpt_correction_T_min  0.9575
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'symmetry-related measurements'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.291
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'cubic prisms'
_exptl_crystal_F_000             416
_exptl_crystal_recrystallization_method nitromethane
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.297
_refine_diff_density_min         -0.235
_refine_diff_density_rms         0.036
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.085
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         2464
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0492
_refine_ls_R_factor_gt           0.0406
_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)+(0.0397P)²+0.3802P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1031
_refine_ls_wR_factor_ref         0.1087
_reflns_number_gt                2045
_reflns_number_total             2464
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc00849a2.cif
_cod_data_source_block           C_nitromethane_180K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'Constr' changed to 'constr'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7112235
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
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
O1 O 0.26357(10) 0.39990(12) 0.34440(7) 0.0335(2) Uani 1 1 d .
O2 O 0.52212(10) 0.56352(12) 0.30354(7) 0.0347(2) Uani 1 1 d .
O3 O 0.78401(11) 0.57987(12) 0.45637(7) 0.0360(2) Uani 1 1 d .
O4 O 0.22784(13) 0.86746(18) 0.50792(11) 0.0663(4) Uani 1 1 d .
O5 O 0.41524(17) 0.91145(19) 0.62256(11) 0.0730(4) Uani 1 1 d .
N1 N 0.35569(13) 0.84294(15) 0.54620(9) 0.0357(3) Uani 1 1 d .
C1 C 0.12312(15) 0.4153(2) 0.37013(11) 0.0401(3) Uani 1 1 d .
H1A H 0.0476 0.3643 0.3178 0.048 Uiso 1 1 calc R
H1B H 0.0985 0.5354 0.3761 0.048 Uiso 1 1 calc R
C2 C 0.27250(16) 0.48160(19) 0.25376(11) 0.0386(3) Uani 1 1 d .
H2A H 0.2479 0.6020 0.2580 0.046 Uiso 1 1 calc R
H2B H 0.2015 0.4307 0.1987 0.046 Uiso 1 1 calc R
C3 C 0.42527(17) 0.46345(18) 0.23459(10) 0.0376(3) Uani 1 1 d .
H3A H 0.4559 0.3443 0.2417 0.045 Uiso 1 1 calc R
H3B H 0.4286 0.4998 0.1660 0.045 Uiso 1 1 calc R
C4 C 0.66834(16) 0.55709(19) 0.28701(10) 0.0392(3) Uani 1 1 d .
H4A H 0.6719 0.5998 0.2197 0.047 Uiso 1 1 calc R
H4B H 0.7035 0.4394 0.2914 0.047 Uiso 1 1 calc R
C5 C 0.76505(15) 0.66181(18) 0.36313(11) 0.0377(3) Uani 1 1 d .
H5A H 0.8617 0.6782 0.3437 0.045 Uiso 1 1 calc R
H5B H 0.7198 0.7735 0.3676 0.045 Uiso 1 1 calc R
C6 C 0.87460(15) 0.67222(19) 0.53309(11) 0.0408(3) Uani 1 1 d .
H6A H 0.8356 0.7875 0.5360 0.049 Uiso 1 1 calc R
H6B H 0.9756 0.6800 0.5195 0.049 Uiso 1 1 calc R
C7 C 0.44096(16) 0.72247(18) 0.49853(11) 0.0370(3) Uani 1 1 d .
H7A H 0.3826 0.6206 0.4807 0.055 Uiso 1 1 calc R
H7B H 0.5318 0.6937 0.5447 0.055 Uiso 1 1 calc R
H7C H 0.4652 0.7730 0.4385 0.055 Uiso 1 1 calc R
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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
C1 O1 C2 112.76(10) . .
C4 O2 C3 112.12(10) . .
C5 O3 C6 112.65(11) . .
O5 N1 O4 123.04(14) . .
O5 N1 C7 118.71(12) . .
O4 N1 C7 118.25(13) . .
O1 C1 C6 108.73(11) . 3_666
O1 C1 H1A 109.9 . .
C6 C1 H1A 109.9 3_666 .
O1 C1 H1B 109.9 . .
C6 C1 H1B 109.9 3_666 .
H1A C1 H1B 108.3 . .
O1 C2 C3 108.89(11) . .
O1 C2 H2A 109.9 . .
C3 C2 H2A 109.9 . .
O1 C2 H2B 109.9 . .
C3 C2 H2B 109.9 . .
H2A C2 H2B 108.3 . .
O2 C3 C2 109.21(11) . .
O2 C3 H3A 109.8 . .
C2 C3 H3A 109.8 . .
O2 C3 H3B 109.8 . .
C2 C3 H3B 109.8 . .
H3A C3 H3B 108.3 . .
O2 C4 C5 109.47(11) . .
O2 C4 H4A 109.8 . .
C5 C4 H4A 109.8 . .
O2 C4 H4B 109.8 . .
C5 C4 H4B 109.8 . .
H4A C4 H4B 108.2 . .
O3 C5 C4 109.21(11) . .
O3 C5 H5A 109.8 . .
C4 C5 H5A 109.8 . .
O3 C5 H5B 109.8 . .
C4 C5 H5B 109.8 . .
H5A C5 H5B 108.3 . .
O3 C6 C1 108.86(11) . 3_666
O3 C6 H6A 109.9 . .
C1 C6 H6A 109.9 3_666 .
O3 C6 H6B 109.9 . .
C1 C6 H6B 109.9 3_666 .
H6A C6 H6B 108.3 . .
N1 C7 H7A 109.5 . .
N1 C7 H7B 109.5 . .
H7A C7 H7B 109.5 . .
N1 C7 H7C 109.5 . .
H7A C7 H7C 109.5 . .
H7B C7 H7C 109.5 . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
O1 C1 1.4168(16) .
O1 C2 1.4194(17) .
O2 C4 1.4164(16) .
O2 C3 1.4190(16) .
O3 C5 1.4166(17) .
O3 C6 1.4207(17) .
O4 N1 1.2174(16) .
O5 N1 1.2167(17) .
N1 C7 1.4722(17) .
C1 C6 1.496(2) 3_666
C1 H1A 0.9900 .
C1 H1B 0.9900 .
C2 C3 1.495(2) .
C2 H2A 0.9900 .
C2 H2B 0.9900 .
C3 H3A 0.9900 .
C3 H3B 0.9900 .
C4 C5 1.495(2) .
C4 H4A 0.9900 .
C4 H4B 0.9900 .
C5 H5A 0.9900 .
C5 H5B 0.9900 .
C6 C1 1.496(2) 3_666
C6 H6A 0.9900 .
C6 H6B 0.9900 .
C7 H7A 0.9800 .
C7 H7B 0.9800 .
C7 H7C 0.9800 .
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
_geom_torsion_site_symmetry_4
C2 O1 C1 C6 -179.19(11) 3_666
C1 O1 C2 C3 178.15(11) .
C4 O2 C3 C2 -177.73(11) .
O1 C2 C3 O2 -70.47(14) .
C3 O2 C4 C5 -178.81(11) .
C6 O3 C5 C4 -179.78(11) .
O2 C4 C5 O3 71.77(14) .
C5 O3 C6 C1 174.75(11) 3_666
