Isopropyl 2-(3-nitrobenzylidene)acetoacetate
Peng-Fei Deng; Guo-Bing Chen; Ya-Qing Feng; Jian Song; Acta Crystallographica Section E 63 (2007) o3532–o3532; doi:10.1107/S1600536807030322

data_2214672
_publ_section_title
;
 Isopropyl 2-(3-nitrobenzylidene)acetoacetate
;
_journal_coeditor_code           HB2448
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3532
_journal_page_last               o3532
_journal_paper_doi               10.1107/S1600536807030322
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C14 H15 N O5'
_chemical_formula_moiety         'C14 H15 N O5'
_chemical_formula_sum            'C14 H15 N O5'
_chemical_formula_weight         277.27
_chemical_melting_point          365
_chemical_name_systematic
;
Isopropyl 2-(3-nitrobenzylidene)acetoacetate
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                103.598(8)
_cell_angle_beta                 101.898(8)
_cell_angle_gamma                105.876(8)
_cell_formula_units_Z            2
_cell_length_a                   7.545(4)
_cell_length_b                   9.240(5)
_cell_length_c                   11.055(6)
_cell_measurement_reflns_used    1113
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      24.87
_cell_measurement_theta_min      2.60
_cell_volume                     689.7(6)
_computing_cell_refinement       'SAINT  (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 1999)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker SMART CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            3816
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         1.98
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_T_max  0.984
_exptl_absorpt_correction_T_min  0.980
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.335
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             292
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
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_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^)+(0.0602P)^2^+0.2485P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1255
_refine_ls_wR_factor_ref         0.1556
_reflns_number_gt                1499
_reflns_number_total             2754
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb2448.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_database_code               2214672
_cod_database_fobs_code          2214672