The crystal structure of (3S,8R,10R,14R)-17-((2S,5S)-5-(2-hydroxypropan-2-yl)-2-methyltetrahydrofuran-2-yl)-4,4,8,10,14-pentamethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate, C32H52O5
Liu, Li; Wang, Hui-yun; Zhou, Xia; Zhang, Sheng-Nan; Chen, Xiao-Qian; Zhao, Feng-Lan; Meng, Qing-Guo; Zeitschrift für Kristallographie - New Crystal Structures 235 (2020) 1547–1549; doi:10.1515/ncrs-2020-0384

data_8105517
_publ_section_title
;
 The crystal structure of
 (3S,8R,10R,14R)-17-((2S,5S)-5-(2-hydroxypropan-2-yl)-2-methyltetrahydrofuran-2-yl)-4,4,8,10,14-pentamethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-3-yl
 acetate, C32H52O5
;
_journal_issue                   6
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              1547
_journal_page_last               1549
_journal_paper_doi               10.1515/ncrs-2020-0384
_journal_volume                  235
_journal_year                    2020
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C32 H52 O5'
_chemical_formula_sum            'C32 H52 O5'
_chemical_formula_weight         516.73
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_cell_angle_alpha                90
_cell_angle_beta                 97.01(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.816(2)
_cell_length_b                   7.4064(15)
_cell_length_c                   17.101(3)
_cell_measurement_reflns_used    6062
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.483
_cell_measurement_theta_min      3.001
_cell_volume                     1485.4(5)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker SMART'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0297
_diffrn_reflns_av_unetI/netI     0.0232
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            35271
_diffrn_reflns_point_group_measured_fraction_full 0.903
_diffrn_reflns_point_group_measured_fraction_max 0.889
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.483
_diffrn_reflns_theta_min         3.001
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.155
_exptl_crystal_description       block
_exptl_crystal_F_000             568
_refine_diff_density_max         0.346
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details
;
 Flack x determined using 2114 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.4(3)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         6062
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0543
_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/[\s^2^(Fo^2^)+(0.1001P)^2^+0.1606P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1426
_refine_ls_wR_factor_ref         0.1501
_reflns_Friedel_coverage         0.656
_reflns_Friedel_fraction_full    0.793
_reflns_Friedel_fraction_max     0.764
_reflns_number_gt                5664
_reflns_number_total             6062
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_ncrs-2020-0384_suppl.cif
_cod_data_source_block           1
_cod_original_cell_volume        1485.5(5)
_cod_database_code               8105517
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C3(H3), C5(H5), C9(H9), C13(H13), C17(H17), C24(H24)
2.b Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C6(H6A,H6B), C7(H7A,H7B), C11(H11A,H11B), C15(H15A,
 H15B), C16(H16A,H16B), C22(H22A,H22B), C23(H23A,H23B)
2.c Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C), C19(H19A,H19B,H19C), C21(H21A,H21B,H21C), C26(H26A,H26B,
 H26C), C27(H27A,H27B,H27C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C31(H31A,
 H31B,H31C), C32(H32A,H32B,H32C)
2.d Idealised tetrahedral OH refined as rotating group:
 O4(H4)
;