Synthesis of functionalized maoecrystal V core structures.
Nicolaou, K C; Dong, Lin; Deng, Lujiang; Talbot, Adam C; Chen, David Y-K; Chemical communications (Cambridge, England) 46 (2009) 70–72; doi:10.1039/b917045f

data_7105121
_publ_section_title
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 Synthesis of functionalized maoecrystal V core structures.
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_journal_issue                   1
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              70
_journal_page_last               72
_journal_paper_doi               10.1039/b917045f
_journal_volume                  46
_journal_year                    2009
_chemical_formula_moiety         'C19 H22 O7'
_chemical_formula_sum            'C19 H22 O7'
_chemical_formula_weight         362.37
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 108.23(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.838(3)
_cell_length_b                   7.0826(14)
_cell_length_c                   17.443(4)
_cell_measurement_reflns_used    4298
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      30.9245
_cell_measurement_theta_min      2.4590
_cell_volume                     1623.7(6)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_molecular_graphics    ORTEP-3
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'CCD area deterctor'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0183
_diffrn_reflns_av_sigmaI/netI    0.0174
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11807
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    0.113
_exptl_absorpt_correction_T_max  0.9755
_exptl_absorpt_correction_T_min  0.9561
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, R.H. (1995) Acta Cryst A51, 33-38'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.482
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.384
_refine_diff_density_min         -0.297
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     237
_refine_ls_number_reflns         4007
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0456
_refine_ls_R_factor_gt           0.0430
_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^)+(0.0676P)^2^+0.5779P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1175
_refine_ls_wR_factor_ref         0.1247
_reflns_number_gt                3836
_reflns_number_total             4007
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b917045f.txt
_cod_data_source_block           shelxs
_cod_depositor_comments
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The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7105121