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#$Date: 2025-08-21 03:19:08 +0300 (Thu, 21 Aug 2025) $
#$Revision: 301842 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/50/31/4503178.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_4503178
loop_
_publ_author_name
'Uno, Kenjiro'
'Ogawa, Yoshihiro'
'Nakamura, Naotake'
_publ_section_title
;
 Polymorphism of Long-Chain Alkane-α,ω-Diols with an Even Number of
 Carbon Atoms
;
_journal_issue                   2
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              592
_journal_paper_doi               10.1021/cg700729q
_journal_volume                  8
_journal_year                    2008
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C18 H38 O2'
_chemical_formula_sum            'C18 H38 O2'
_chemical_formula_weight         286.48
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_audit_creation_date             2007-07-24T04:14:04-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 93.831(14)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.0706(17)
_cell_length_b                   7.212(3)
_cell_length_c                   25.2067(12)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      21.53
_cell_measurement_theta_min      9.36
_cell_volume                     919.7(5)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Rigaku AFC5R'
_diffrn_measurement_method       ω-2θ
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.02
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            2469
_diffrn_reflns_theta_full        70.12
_diffrn_reflns_theta_max         70.12
_diffrn_reflns_theta_min         3.51
_diffrn_standards_decay_%        0.29
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.49
_exptl_absorpt_correction_T_max  0.9772
_exptl_absorpt_correction_T_min  0.8548
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.035
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.123
_refine_diff_density_min         -0.128
_refine_ls_extinction_coef       0.0030(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     188
_refine_ls_number_reflns         1837
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.998
_refine_ls_R_factor_gt           0.0378
_refine_ls_shift/su_max          <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0605P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1218
_reflns_number_gt                1028
_reflns_number_total             1837
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg700729q-file002.cif
_cod_data_source_block           5_Octadecane-1,18-diol-II'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4503178
loop_
_symmetry_equiv_pos_as_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_calc_flag
_atom_site_refinement_flags
O1 O 0.3722(5) 0.2953(5) 0.04146(7) 0.0615(7) Uani 1 d D
H1 H 0.380(8) 0.408(3) 0.0483(15) 0.092 Uiso 1 d D
O2 O 0.5552(5) 0.1770(5) 0.94874(7) 0.0706(7) Uani 1 d D
H2 H 0.499(7) 0.215(6) 0.9774(10) 0.106 Uiso 1 d D
C1 C 0.1074(6) 0.2382(6) 0.04683(9) 0.0644(13) Uani 1 d .
H1A H 0.097 0.1044 0.0432 0.077 Uiso 1 calc R
H1B H -0.005 0.2923 0.0183 0.077 Uiso 1 calc R
C2 C 0.0053(5) 0.2930(7) 0.09893(8) 0.0578(9) Uani 1 d .
H2A H -0.1798 0.2588 0.0987 0.069 Uiso 1 calc R
H2B H 0.016 0.4268 0.1023 0.069 Uiso 1 calc R
C3 C 0.1514(5) 0.2058(5) 0.14750(9) 0.0496(9) Uani 1 d .
H3A H 0.128 0.0724 0.146 0.06 Uiso 1 calc R
H3B H 0.3388 0.2316 0.1466 0.06 Uiso 1 calc R
C4 C 0.0551(5) 0.2778(6) 0.19929(8) 0.0465(7) Uani 1 d .
H4A H 0.0748 0.4115 0.2 0.056 Uiso 1 calc R
H4B H -0.1319 0.2503 0.2 0.056 Uiso 1 calc R
C5 C 0.1973(5) 0.1982(5) 0.24895(8) 0.0458(8) Uani 1 d .
H5A H 0.3852 0.2217 0.2478 0.055 Uiso 1 calc R
H5B H 0.1721 0.0648 0.2491 0.055 Uiso 1 calc R
C6 C 0.1037(5) 0.2776(6) 0.30020(8) 0.0459(7) Uani 1 d .
H6A H 0.1297 0.4109 0.3001 0.055 Uiso 1 calc R
H6B H -0.0844 0.2547 0.3012 0.055 Uiso 1 calc R
C7 C 0.2444(5) 0.1977(5) 0.35011(8) 0.0473(8) Uani 1 d .
H7A H 0.4324 0.2209 0.3492 0.057 Uiso 1 calc R
H7B H 0.2185 0.0645 0.3502 0.057 Uiso 1 calc R
C8 C 0.1491(5) 0.2779(6) 0.40130(8) 0.0448(7) Uani 1 d .
H8A H 0.1748 0.4112 0.4011 0.054 Uiso 1 calc R
H8B H -0.039 0.2547 0.4021 0.054 Uiso 1 calc R
C9 C 0.2879(5) 0.1994(5) 0.45125(8) 0.0456(8) Uani 1 d .
H9A H 0.476 0.2227 0.4504 0.055 Uiso 1 calc R
H9B H 0.2625 0.0661 0.4515 0.055 Uiso 1 calc R
C10 C 0.1926(5) 0.2791(5) 0.50225(8) 0.0456(7) Uani 1 d .
H10A H 0.0042 0.2568 0.5029 0.055 Uiso 1 calc R
H10B H 0.2195 0.4123 0.5022 0.055 Uiso 1 calc R
C11 C 0.3301(5) 0.1991(5) 0.55247(8) 0.0460(8) Uani 1 d .
H11A H 0.5186 0.221 0.5518 0.055 Uiso 1 calc R
H11B H 0.3025 0.0661 0.5526 0.055 Uiso 1 calc R
C12 C 0.2352(5) 0.2798(6) 0.60347(7) 0.0448(7) Uani 1 d .
H12A H 0.047 0.2571 0.6043 0.054 Uiso 1 calc R
H12B H 0.2615 0.413 0.6032 0.054 Uiso 1 calc R
C13 C 0.3748(5) 0.2005(5) 0.65363(8) 0.0461(8) Uani 1 d .
H13A H 0.3484 0.0673 0.6538 0.055 Uiso 1 calc R
H13B H 0.563 0.223 0.6526 0.055 Uiso 1 calc R
C14 C 0.2820(5) 0.2803(6) 0.70482(8) 0.0447(7) Uani 1 d .
H14A H 0.3076 0.4136 0.7047 0.054 Uiso 1 calc R
H14B H 0.0941 0.2569 0.7061 0.054 Uiso 1 calc R
C15 C 0.4253(5) 0.2001(5) 0.75435(8) 0.0454(8) Uani 1 d .
H15A H 0.6131 0.2227 0.7527 0.054 Uiso 1 calc R
H15B H 0.399 0.0669 0.7543 0.054 Uiso 1 calc R
C16 C 0.3380(5) 0.2780(6) 0.80639(8) 0.0465(7) Uani 1 d .
H16A H 0.3651 0.4111 0.8068 0.056 Uiso 1 calc R
H16B H 0.1504 0.2552 0.8084 0.056 Uiso 1 calc R
C17 C 0.4864(5) 0.1937(5) 0.85463(8) 0.0479(7) Uani 1 d .
H17A H 0.4584 0.0607 0.8541 0.057 Uiso 1 calc R
H17B H 0.674 0.2155 0.8522 0.057 Uiso 1 calc R
C18 C 0.4054(5) 0.2693(6) 0.90695(8) 0.0524(8) Uani 1 d .
H18A H 0.4384 0.4017 0.9088 0.063 Uiso 1 calc R
H18B H 0.2182 0.2484 0.9102 0.063 Uiso 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 0.0181 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0 '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 O1 H1 107(3)
C18 O2 H2 107(3)
O1 C1 C2 113.1(2)
O1 C1 H1A 109
C2 C1 H1A 109
O1 C1 H1B 109
C2 C1 H1B 109
H1A C1 H1B 107.8
C1 C2 C3 114.7(3)
C1 C2 H2A 108.6
C3 C2 H2A 108.6
C1 C2 H2B 108.6
C3 C2 H2B 108.6
H2A C2 H2B 107.6
C4 C3 C2 112.6(3)
C4 C3 H3A 109.1
C2 C3 H3A 109.1
C4 C3 H3B 109.1
C2 C3 H3B 109.1
H3A C3 H3B 107.8
C5 C4 C3 114.8(3)
C5 C4 H4A 108.6
C3 C4 H4A 108.6
C5 C4 H4B 108.6
C3 C4 H4B 108.6
H4A C4 H4B 107.5
C4 C5 C6 113.7(3)
C4 C5 H5A 108.8
C6 C5 H5A 108.8
C4 C5 H5B 108.8
C6 C5 H5B 108.8
H5A C5 H5B 107.7
C7 C6 C5 113.9(3)
C7 C6 H6A 108.8
C5 C6 H6A 108.8
C7 C6 H6B 108.8
C5 C6 H6B 108.8
H6A C6 H6B 107.7
C6 C7 C8 113.6(3)
C6 C7 H7A 108.8
C8 C7 H7A 108.8
C6 C7 H7B 108.8
C8 C7 H7B 108.8
H7A C7 H7B 107.7
C9 C8 C7 114.1(3)
C9 C8 H8A 108.7
C7 C8 H8A 108.7
C9 C8 H8B 108.7
C7 C8 H8B 108.7
H8A C8 H8B 107.6
C8 C9 C10 114.0(2)
C8 C9 H9A 108.7
C10 C9 H9A 108.7
C8 C9 H9B 108.7
C10 C9 H9B 108.7
H9A C9 H9B 107.6
C9 C10 C11 114.1(2)
C9 C10 H10A 108.7
C11 C10 H10A 108.7
C9 C10 H10B 108.7
C11 C10 H10B 108.7
H10A C10 H10B 107.6
C10 C11 C12 114.0(2)
C10 C11 H11A 108.8
C12 C11 H11A 108.8
C10 C11 H11B 108.8
C12 C11 H11B 108.8
H11A C11 H11B 107.6
C11 C12 C13 113.9(3)
C11 C12 H12A 108.8
C13 C12 H12A 108.8
C11 C12 H12B 108.8
C13 C12 H12B 108.8
H12A C12 H12B 107.7
C14 C13 C12 114.3(3)
C14 C13 H13A 108.7
C12 C13 H13A 108.7
C14 C13 H13B 108.7
C12 C13 H13B 108.7
H13A C13 H13B 107.6
C15 C14 C13 113.4(3)
C15 C14 H14A 108.9
C13 C14 H14A 108.9
C15 C14 H14B 108.9
C13 C14 H14B 108.9
H14A C14 H14B 107.7
C14 C15 C16 114.8(3)
C14 C15 H15A 108.6
C16 C15 H15A 108.6
C14 C15 H15B 108.6
C16 C15 H15B 108.6
H15A C15 H15B 107.6
C17 C16 C15 112.8(3)
C17 C16 H16A 109
C15 C16 H16A 109
C17 C16 H16B 109
C15 C16 H16B 109
H16A C16 H16B 107.8
C18 C17 C16 114.0(3)
C18 C17 H17A 108.7
C16 C17 H17A 108.7
C18 C17 H17B 108.7
C16 C17 H17B 108.7
H17A C17 H17B 107.6
O2 C18 C17 108.4(3)
O2 C18 H18A 110
C17 C18 H18A 110
O2 C18 H18B 110
C17 C18 H18B 110
H18A C18 H18B 108.4
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C1 1.419(4)
O1 H1 0.831(18)
O2 C18 1.422(4)
O2 H2 0.840(18)
C1 C2 1.496(4)
C1 H1A 0.97
C1 H1B 0.97
C2 C3 1.524(4)
C2 H2A 0.97
C2 H2B 0.97
C3 C4 1.516(3)
C3 H3A 0.97
C3 H3B 0.97
C4 C5 1.515(3)
C4 H4A 0.97
C4 H4B 0.97
C5 C6 1.518(3)
C5 H5A 0.97
C5 H5B 0.97
C6 C7 1.518(3)
C6 H6A 0.97
C6 H6B 0.97
C7 C8 1.522(3)
C7 H7A 0.97
C7 H7B 0.97
C8 C9 1.511(3)
C8 H8A 0.97
C8 H8B 0.97
C9 C10 1.517(3)
C9 H9A 0.97
C9 H9B 0.97
C10 C11 1.518(3)
C10 H10A 0.97
C10 H10B 0.97
C11 C12 1.518(3)
C11 H11A 0.97
C11 H11B 0.97
C12 C13 1.519(3)
C12 H12A 0.97
C12 H12B 0.97
C13 C14 1.516(3)
C13 H13A 0.97
C13 H13B 0.97
C14 C15 1.516(4)
C14 H14A 0.97
C14 H14B 0.97
C15 C16 1.520(3)
C15 H15A 0.97
C15 H15B 0.97
C16 C17 1.514(4)
C16 H16A 0.97
C16 H16B 0.97
C17 C18 1.509(3)
C17 H17A 0.97
C17 H17B 0.97
C18 H18A 0.97
C18 H18B 0.97
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
O1 H1 O2 2_656 0.831(18) 1.97(2) 2.786(4) 168(4)
O2 H2 O1 1_556 0.840(18) 1.870(19) 2.710(3) 179(4)
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 C3 -63.0(5)
C1 C2 C3 C4 175.3(3)
C2 C3 C4 C5 -178.9(3)
C3 C4 C5 C6 177.9(3)
C4 C5 C6 C7 179.7(3)
C5 C6 C7 C8 -179.9(3)
C6 C7 C8 C9 -180.0(3)
C7 C8 C9 C10 -179.9(3)
C8 C9 C10 C11 179.5(3)
C9 C10 C11 C12 179.7(3)
C10 C11 C12 C13 -179.5(3)
C11 C12 C13 C14 179.9(3)
C12 C13 C14 C15 -179.6(3)
C13 C14 C15 C16 179.7(3)
C14 C15 C16 C17 180.0(3)
C15 C16 C17 C18 179.6(3)
C16 C17 C18 O2 179.0(3)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 454051
2 PubChem 520529
