Hyperjapones A-E, Terpenoid Polymethylated Acylphloroglucinols from Hypericum japonicum.
Yang, Xing-Wei; Li, Yan-Ping; Su, Jia; Ma, Wei-Guang; Xu, Gang; Organic letters 18 (2016) 1876–1879; doi:10.1021/acs.orglett.6b00650

data_1542945
_publ_section_title
;
 Hyperjapones A-E, Terpenoid Polymethylated Acylphloroglucinols from
 Hypericum japonicum.
;
_journal_issue                   8
_journal_name_full               'Organic letters'
_journal_page_first              1876
_journal_page_last               1879
_journal_paper_doi               10.1021/acs.orglett.6b00650
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety         'C28 H40 O4'
_chemical_formula_sum            'C28 H40 O4'
_chemical_formula_weight         440.60
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 100.5590(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2485(3)
_cell_length_b                   11.2825(3)
_cell_length_c                   20.3694(6)
_cell_measurement_reflns_used    9868
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.80
_cell_measurement_theta_min      4.00
_cell_volume                     2541.33(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.915
_diffrn_measured_fraction_theta_max 0.915
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0339
_diffrn_reflns_av_sigmaI/netI    0.0247
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            21467
_diffrn_reflns_theta_full        69.45
_diffrn_reflns_theta_max         69.45
_diffrn_reflns_theta_min         4.20
_exptl_absorpt_coefficient_mu    0.592
_exptl_absorpt_correction_T_max  0.7069
_exptl_absorpt_correction_T_min  0.6489
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.152
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.78
_exptl_crystal_size_min          0.63
_refine_diff_density_max         0.376
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.041
_refine_ls_extinction_coef       0.0059(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.126
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         4364
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.126
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0500
_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/[\s^2^(Fo^2^)+(0.0421P)^2^+1.4592P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1211
_refine_ls_wR_factor_ref         0.1214
_reflns_number_gt                4306
_reflns_number_total             4364
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol6b00650_si_002.cif
_cod_data_source_block           cu_rxj8_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 1542945--1542948.cif.
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1542945