Sequential transformations in assemblies based on octamolybdate clusters and 1,2-bis(4-pyridyl)ethane
Reinaldo Atencio; Alexander Briceño; Pedro Silva; José A. Rodríguez; Jonathan C. Hanson; New Journal of Chemistry 31 (2007) 33–; doi:10.1039/b603996k

data_7052048
_publ_section_title
;
 Sequential transformations in assemblies based on octamolybdate
 clusters and 1,2-bis(4-pyridyl)ethane
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              33
_journal_paper_doi               10.1039/b603996k
_journal_volume                  31
_journal_year                    2007
_chemical_compound_source        Synthesis
_chemical_formula_moiety         'C6 H6 Mo4 N O13, C12 H14 N2'
_chemical_formula_sum            'C18 H20 Mo4 N3 O13'
_chemical_formula_weight         870.13
_chemical_name_systematic
;
?
;
_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                68.08(3)
_cell_angle_beta                 85.50(3)
_cell_angle_gamma                76.19(3)
_cell_formula_units_Z            2
_cell_length_a                   10.716(2)
_cell_length_b                   11.128(2)
_cell_length_c                   11.666(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      39.79
_cell_measurement_theta_min      38.45
_cell_volume                     1253.2(5)
_computing_cell_refinement
;
MSC/AFC, Diffractometer Control Software (Molecular
Structure Corporation, 1993a)
;
_computing_data_collection
;
MSC/AFC, Diffractometer Control Software (Molecular
Structure Corporation, 1993a)
;
_computing_data_reduction
;
TEXSAN, (Molecular Structure Corporation, 1993a)
;
_computing_molecular_graphics    'SHELXTL (Siemens, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXLTL-NT V5.1 (Bruker AXS, 1998)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku AFC7S'
_diffrn_measurement_method       '\w-2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0296
_diffrn_reflns_av_sigmaI/netI    0.0280
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            4665
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.88
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.027
_exptl_absorpt_correction_T_max  0.667
_exptl_absorpt_correction_T_min  0.4306
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North et al.,1968)'
_exptl_crystal_colour            Grey
_exptl_crystal_density_diffrn    2.306
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             842
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.197
_refine_diff_density_min         -0.820
_refine_diff_density_rms         0.129
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     345
_refine_ls_number_reflns         4416
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0444
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0607P)^2^+0.4117P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0867
_refine_ls_wR_factor_ref         0.0918
_reflns_number_gt                3766
_reflns_number_total             4416
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b603996k.txt
_cod_data_source_block           p1-p
_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.

'_exptl_absorpt_correction_type' value 'Psi-scan' changed to
'psi-scan' 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_cell_volume        1253.2(4)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7052048