Sesquiterpenoids from the mangrove-derived endophytic fungus Diaporthe sp.
Zang, Le Yun; Wei, Wei; Guo, Ye; Wang, Ting; Jiao, Rui Hua; Ng, Seik Weng; Tan, Ren Xiang; Ge, Hui Ming; Journal of natural products 75 (2012) 1744–1749; doi:10.1021/np3004112

data_1508558
_publ_section_title
;
 Sesquiterpenoids from the mangrove-derived endophytic fungus Diaporthe
 sp.
;
_journal_issue                   10
_journal_name_full               'Journal of natural products'
_journal_page_first              1744
_journal_page_last               1749
_journal_paper_doi               10.1021/np3004112
_journal_volume                  75
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C15 H26 O2'
_chemical_formula_sum            'C15 H26 O2'
_chemical_formula_weight         238.36
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.2909(2)
_cell_length_b                   7.7433(1)
_cell_length_c                   24.0515(4)
_cell_measurement_reflns_used    3820
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      75.95
_cell_measurement_theta_min      5.51
_cell_volume                     1357.84(5)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2010)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2010)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2010)'
_computing_molecular_graphics    'X-Seed (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4041
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type
'Agilent Technologies SuperNova Dual diffractometer with Atlas detector'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  Mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0154
_diffrn_reflns_av_sigmaI/netI    0.0210
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            4931
_diffrn_reflns_theta_full        76.14
_diffrn_reflns_theta_max         76.14
_diffrn_reflns_theta_min         6.00
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.581
_exptl_absorpt_correction_T_max  0.8926
_exptl_absorpt_correction_T_min  0.8007
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis PRO (Agilent, 2010)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.166
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.286
_refine_diff_density_min         -0.225
_refine_diff_density_rms         0.040
_refine_ls_abs_structure_details
'Flack (Flack, 1983) parameter from 1131 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.2(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     157
_refine_ls_number_reflns         2782
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0355
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0597P)^2^+0.3764P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0955
_refine_ls_wR_factor_ref         0.0962
_reflns_number_gt                2752
_reflns_number_total             2782
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            np3004112_si_006.cif
_cod_data_source_block           a
_cod_database_code               1508558