Trichocadinins B-G: Antimicrobial Cadinane Sesquiterpenes from <i>Trichoderma virens</i> QA-8, an Endophytic Fungus Obtained from the Medicinal Plant <i>Artemisia argyi</i>.
Shi, Xiao-Shan; Meng, Ling-Hong; Li, Xiao-Ming; Li, Xin; Wang, Dun-Jia; Li, Hong-Lei; Zhou, Xing-Wang; Wang, Bin-Gui; Journal of natural products 82 (2019) 2470–2476; doi:10.1021/acs.jnatprod.9b00139

data_1552702
_publ_section_title
;
 Trichocadinins B-G: Antimicrobial Cadinane Sesquiterpenes from
 <i>Trichoderma virens</i> QA-8, an Endophytic Fungus Obtained from the
 Medicinal Plant <i>Artemisia argyi</i>.
;
_journal_issue                   9
_journal_name_full               'Journal of natural products'
_journal_page_first              2470
_journal_page_last               2476
_journal_paper_doi               10.1021/acs.jnatprod.9b00139
_journal_volume                  82
_journal_year                    2019
_chemical_absolute_configuration R/S
_chemical_formula_sum            'C15 H16 O3'
_chemical_formula_weight         244.28
_space_group_IT_number           76
_space_group_name_Hall           'P 4w'
_space_group_name_H-M_alt        'P 41'
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_H-M   'P 41'
_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            32
_cell_length_a                   17.1550(3)
_cell_length_b                   17.1550(3)
_cell_length_c                   35.3313(16)
_cell_measurement_reflns_used    6118
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      47.7190
_cell_measurement_theta_min      4.9920
_cell_volume                     10397.8(5)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.1281
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_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  0.0575
_diffrn_reflns_av_sigmaI/netI    0.0845
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            40280
_diffrn_reflns_theta_full        66.03
_diffrn_reflns_theta_max         66.03
_diffrn_reflns_theta_min         2.86
_exptl_absorpt_coefficient_mu    0.699
_exptl_absorpt_correction_T_max  0.9593
_exptl_absorpt_correction_T_min  0.9334
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.248
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4160
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.300
_refine_diff_density_min         -0.246
_refine_diff_density_rms         0.033
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.1(2)
_refine_ls_extinction_coef       0.000076(5)
_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   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1314
_refine_ls_number_reflns         14076
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.1391
_refine_ls_R_factor_gt           0.0562
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0126P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0896
_refine_ls_wR_factor_ref         0.1151
_reflns_number_gt                6110
_reflns_number_total             14076
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            np9b00139_si_002.cif
_cod_data_source_block           180520a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Tetragonal' was changed to
'tetragonal' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P4(1)
_cod_database_code               1552702