3',6'-Bis(ethylamino)-2-[(2-hydroxyethyl)amino]-2',7'-dimethylspiro[isoindoline-1,9'-xanthen]-3-one
Tian, Mao-Zhong; Peng, Xiao-Jun; Acta Crystallographica Section E 64 (2008) o1645–; doi:10.1107/S1600536808023611

data_2219207
_publ_section_title
3',6'-Bis(ethylamino)-2-[(2-hydroxyethyl)amino]-2',7'-dimethylspiro[isoindoline-1,9'-xanthen]-3-one
_journal_coeditor_code           ZL2122
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1645
_journal_paper_doi               10.1107/S1600536808023611
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C28 H32 N4 O3'
_chemical_formula_moiety         'C28 H32 N4 O3'
_chemical_formula_sum            'C28 H32 N4 O3'
_chemical_formula_weight         472.58
_chemical_name_systematic
;
3',6'-Bis(ethylamino)-2-[(2-hydroxyethyl)amino]-2',7'-
dimethylspiro[isoindoline-1,9'-xanthen]-3-one
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                94.722(18)
_cell_angle_beta                 107.592(13)
_cell_angle_gamma                98.924(13)
_cell_formula_units_Z            2
_cell_length_a                   9.3195(18)
_cell_length_b                   9.4770(16)
_cell_length_c                   15.384(3)
_cell_measurement_reflns_used    2583
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.78
_cell_measurement_theta_min      2.33
_cell_volume                     1267.4(4)
_computing_cell_refinement       'APEX2 (Bruker 2005)'
_computing_data_collection       'APEX2 (Bruker 2005)'
_computing_data_reduction        'APEX2 (Bruker 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \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  0.0242
_diffrn_reflns_av_sigmaI/netI    0.0348
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            8770
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.20
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.238
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.339
_refine_diff_density_min         -0.195
_refine_ls_extinction_coef       0.028(8)
_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_all   1.065
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         4305
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0454
_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^)+(0.0680P)^2^+0.1313P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1323
_refine_ls_wR_factor_ref         0.1214
_reflns_number_gt                3144
_reflns_number_total             4305
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            zl2122.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               2219207
_cod_database_fobs_code          2219207