(1<i>R</i>,2<i>R</i>,3<i>S</i>,5<i>R</i>,6<i>R</i>,7<i>S</i>,9a<i>R</i>,10a<i>R</i>)-4a,8a-Diazaperhydroanthracene-1,2,3,5,6,7-hexaol
Furneaux, Richard H.; Gainsford, Graeme J.; Mason, Jennifer M.; Tyler, Peter C.; Acta Crystallographica Section E 59 (2003) o1370–o1371; doi:10.1107/S1600536803018397

data_2202574
_publ_section_title
(1<i>R</i>,2<i>R</i>,3<i>S</i>,5<i>R</i>,6<i>R</i>,7<i>S</i>,9a<i>R</i>,10a<i>R</i>)-4a,8a-Diazaperhydroanthracene-1,2,3,5,6,7-hexaol
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1370
_journal_page_last               o1371
_journal_paper_doi               10.1107/S1600536803018397
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C12 H22 N2 O6'
_chemical_formula_moiety         'C12 H22 N2 O6'
_chemical_formula_structural     '(C12 H22 N2 O6)'
_chemical_formula_sum            'C12 H22 N2 O6'
_chemical_formula_weight         290.32
_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                   6.702(2)
_cell_length_b                   13.099(5)
_cell_length_c                   14.893(3)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.8
_cell_measurement_theta_min      4.8
_cell_volume                     1307.4(7)
_computing_cell_refinement       SHELXTL
_computing_data_collection       'SHELXTL (Siemens, 1983)'
_computing_data_reduction        SHELXTL
_computing_molecular_graphics
;
 ORTEP-3 for Windows (Farrugia, 1997)
;
_computing_publication_material
;
SHELXL97
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
;
 Siemens/Nicolet R3m 4-circle diffractometer
;
_diffrn_measurement_method       '\w scan'
_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  0.039
_diffrn_reflns_av_sigmaI/netI    0.063
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1608
_diffrn_reflns_theta_full        25.9
_diffrn_reflns_theta_max         25.9
_diffrn_reflns_theta_min         2.1
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.118
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.475
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.23
_refine_diff_density_min         -0.24
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.976
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         1504
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.066
_refine_ls_R_factor_gt           0.046
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0441P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.087
_refine_ls_wR_factor_ref         0.094
_reflns_number_gt                1146
_reflns_number_total             1504
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv6223.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (4 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (4
times).

'_geom_angle_publ_flag' value 'Y' changed to 'y' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (2 times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1307.5(7)
_cod_database_code               2202574