#------------------------------------------------------------------------------
#$Date: 2025-08-21 03:19:08 +0300 (Thu, 21 Aug 2025) $
#$Revision: 301842 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/50/80/4508020.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_4508020
loop_
_publ_author_name
'Bhattacharya, Suman'
'Saraswatula, Viswanadha G.'
'Saha, Binoy K.'
_publ_section_title
;
 Thermal Expansion in Alkane Diacids---Another Property Showing
 Alternation in an Odd--Even Series
;
_journal_issue                   8
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              3651
_journal_paper_doi               10.1021/cg400668w
_journal_volume                  13
_journal_year                    2013
_chemical_formula_moiety         'C7 H12 O4'
_chemical_formula_sum            'C7 H12 O4'
_chemical_formula_weight         160.17
_chemical_name_common            C7-180-alpha-polymorph
_chemical_name_systematic        'Heptane-1,7-dioic acid'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-12-09
_audit_creation_method
;
  Olex2 1.2
  (compiled 2012.05.09 svn.r2324, GUI svn.r4230)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 108.176(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.6416(5)
_cell_length_b                   9.6467(6)
_cell_length_c                   15.9929(13)
_cell_measurement_reflns_used    1267
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      29.0823
_cell_measurement_theta_min      4.4214
_cell_volume                     826.95(12)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
SHELXS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 15.9821
_diffrn_measured_fraction_theta_full 0.9849
_diffrn_measured_fraction_theta_max 0.8883
_diffrn_measurement_details
;
  1 omega  -25.00    0.00   1.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -      -17.5741  -99.0000  120.0000 25

  2 omega  -89.00   -5.00   1.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -      -17.5741  -37.0000  -30.0000 84

  3 omega  -62.00   55.00   1.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -      -17.5741   19.0000  150.0000 117

  4 omega  -38.00    5.00   1.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -      -17.5741   57.0000  -60.0000 43
;
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      -0.0238003000
_diffrn_orient_matrix_UB_12      0.0090089000
_diffrn_orient_matrix_UB_13      0.0450308000
_diffrn_orient_matrix_UB_21      0.1140454000
_diffrn_orient_matrix_UB_22      0.0297746000
_diffrn_orient_matrix_UB_23      0.0077633000
_diffrn_orient_matrix_UB_31      -0.0478934000
_diffrn_orient_matrix_UB_32      0.0665615000
_diffrn_orient_matrix_UB_33      -0.0093649000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0221
_diffrn_reflns_av_unetI/netI     0.0286
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            4168
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.16
_diffrn_reflns_theta_min         4.43
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.955
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             344
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.288
_refine_diff_density_min         -0.191
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     108
_refine_ls_number_reflns         1913
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0741
_refine_ls_R_factor_gt           0.0525
_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)+(0.0854P)²+0.1412P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1518
_refine_ls_wR_factor_ref         0.1692
_reflns_number_gt                1373
_reflns_number_total             2241
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg400668w_si_002.cif
_cod_data_source_block           C7-298
_cod_database_code               4508020
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x, y+1/2, -z+1/2'
3 '-x, -y, -z'
4 'x, -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
O3 O 0.7475(3) 0.60212(16) 0.50690(9) 0.0612(5) Uani 1 1 d .
O4 O 0.5136(3) 0.48918(18) 0.39072(10) 0.0665(5) Uani 1 1 d D
O2 O 1.3860(3) 0.66846(15) 0.01719(11) 0.0693(5) Uani 1 1 d D
O1 O 1.3516(3) 0.46265(14) 0.07145(11) 0.0655(5) Uani 1 1 d .
C1 C 1.3128(3) 0.58574(19) 0.06874(11) 0.0408(4) Uani 1 1 d .
C4 C 0.9754(3) 0.65040(19) 0.24163(11) 0.0434(5) Uani 1 1 d .
H4A H 0.8526 0.7163 0.2080 0.052 Uiso 1 1 calc R
H4B H 1.1129 0.7027 0.2804 0.052 Uiso 1 1 calc R
C2 C 1.1829(4) 0.65951(19) 0.12410(12) 0.0464(5) Uani 1 1 d .
H2A H 1.0506 0.7158 0.0859 0.056 Uiso 1 1 calc R
H2B H 1.3010 0.7219 0.1635 0.056 Uiso 1 1 calc R
C7 C 0.6844(3) 0.57506(18) 0.42692(11) 0.0406(4) Uani 1 1 d .
C3 C 1.0713(3) 0.56690(19) 0.17862(11) 0.0420(4) Uani 1 1 d .
H3A H 0.9350 0.5139 0.1397 0.050 Uiso 1 1 calc R
H3B H 1.1970 0.5021 0.2118 0.050 Uiso 1 1 calc R
C6 C 0.8112(4) 0.6479(2) 0.37008(13) 0.0531(5) Uani 1 1 d .
H6A H 0.9703 0.6826 0.4076 0.064 Uiso 1 1 calc R
H6B H 0.7108 0.7276 0.3437 0.064 Uiso 1 1 calc R
C5 C 0.8579(3) 0.56312(18) 0.29738(11) 0.0401(4) Uani 1 1 d .
H5A H 0.7013 0.5250 0.2603 0.048 Uiso 1 1 calc R
H5B H 0.9677 0.4864 0.3229 0.048 Uiso 1 1 calc R
H2 H 1.464(6) 0.622(3) -0.012(2) 0.125(12) Uiso 1 1 d D
H4 H 0.461(8) 0.455(4) 0.434(2) 0.182(19) Uiso 1 1 d 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
O3 0.0617(9) 0.0899(11) 0.0426(8) -0.0134(7) 0.0314(7) -0.0227(8)
O4 0.0678(10) 0.0944(12) 0.0449(8) -0.0074(8) 0.0287(7) -0.0326(9)
O2 0.1035(13) 0.0518(8) 0.0863(11) 0.0143(8) 0.0782(11) 0.0109(8)
O1 0.0985(12) 0.0466(8) 0.0815(11) 0.0062(7) 0.0717(10) 0.0073(7)
C1 0.0440(9) 0.0477(10) 0.0398(9) 0.0027(7) 0.0261(8) 0.0000(8)
C4 0.0509(10) 0.0468(10) 0.0442(10) 0.0014(8) 0.0319(9) 0.0012(8)
C2 0.0566(11) 0.0478(10) 0.0482(10) 0.0054(8) 0.0357(9) 0.0076(8)
C7 0.0439(9) 0.0454(9) 0.0418(10) -0.0042(7) 0.0266(8) -0.0003(8)
C3 0.0458(10) 0.0486(10) 0.0410(9) -0.0006(7) 0.0271(8) -0.0004(7)
C6 0.0726(13) 0.0511(11) 0.0542(12) -0.0055(9) 0.0465(11) -0.0094(9)
C5 0.0435(9) 0.0450(9) 0.0407(9) -0.0009(7) 0.0260(8) -0.0010(7)
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'
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
C7 O4 H4 106(3)
C1 O2 H2 110(2)
O2 C1 C2 113.21(16)
O1 C1 O2 122.38(15)
O1 C1 C2 124.40(15)
H4A C4 H4B 107.6
C3 C4 H4A 108.8
C3 C4 H4B 108.8
C3 C4 C5 114.01(15)
C5 C4 H4A 108.8
C5 C4 H4B 108.8
C1 C2 H2A 108.4
C1 C2 H2B 108.4
C1 C2 C3 115.39(15)
H2A C2 H2B 107.5
C3 C2 H2A 108.4
C3 C2 H2B 108.4
O3 C7 O4 122.73(15)
O3 C7 C6 119.25(16)
O4 C7 C6 118.02(16)
C4 C3 C2 111.58(14)
C4 C3 H3A 109.3
C4 C3 H3B 109.3
C2 C3 H3A 109.3
C2 C3 H3B 109.3
H3A C3 H3B 108.0
C7 C6 H6A 108.2
C7 C6 H6B 108.2
C7 C6 C5 116.40(15)
H6A C6 H6B 107.3
C5 C6 H6A 108.2
C5 C6 H6B 108.2
C4 C5 H5A 109.4
C4 C5 H5B 109.4
C6 C5 C4 111.35(14)
C6 C5 H5A 109.4
C6 C5 H5B 109.4
H5A C5 H5B 108.0
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O3 C7 1.244(2)
O4 C7 1.266(2)
O4 H4 0.896(18)
O2 C1 1.304(2)
O2 H2 0.859(18)
O1 C1 1.206(2)
C1 C2 1.494(2)
C4 H4A 0.9700
C4 H4B 0.9700
C4 C3 1.516(2)
C4 C5 1.520(2)
C2 H2A 0.9700
C2 H2B 0.9700
C2 C3 1.516(2)
C7 C6 1.496(2)
C3 H3A 0.9700
C3 H3B 0.9700
C6 H6A 0.9700
C6 H6B 0.9700
C6 C5 1.511(2)
C5 H5A 0.9700
C5 H5B 0.9700
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 385
