Homo- and heteroanionic alkali metal aza-enolate aggregates derived from o-methylvalerolactim ether
Andrews, Philip C.; Bull, Steven D.; Koutsaplis, Magdaline; New Journal of Chemistry 34 (2010) 1678–; doi:10.1039/c0nj00088d

data_7053493
_publ_section_title
;
 Homo- and heteroanionic alkali metal aza-enolate aggregates derived from
 o-methylvalerolactim ether
;
_journal_issue                   8
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1678
_journal_paper_doi               10.1039/c0nj00088d
_journal_volume                  34
_journal_year                    2010
_chemical_formula_moiety         'C24 H52 N6 Na2 O2'
_chemical_formula_sum            'C24 H52 N6 Na2 O2'
_chemical_formula_weight         502.70
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 107.89(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.320(2)
_cell_length_b                   19.468(4)
_cell_length_c                   15.943(3)
_cell_measurement_temperature    123(2)
_cell_volume                     3048.2(12)
_computing_cell_refinement       'Bruker APEX II v. 1.0 (Bruker AXS 2004)'
_computing_data_collection       'Bruker APEX II v. 1.0 (Bruker AXS 2004)'
_computing_data_reduction        'Bruker APEX II v. 1.0 (Bruker AXS 2004)'
_computing_molecular_graphics    'X-Seed / POV-Ray'
_computing_publication_material  'CIFTAB (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker X8 APEX CCD'
_diffrn_measurement_method       'phi and omega 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  0.0332
_diffrn_reflns_av_sigmaI/netI    0.0257
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            27362
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.70
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.095
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.274
_refine_diff_density_min         -0.455
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         5358
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0842
_refine_ls_R_factor_gt           0.0667
_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^)+(0.1012P)^2^+3.9003P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1820
_refine_ls_wR_factor_ref         0.1976
_reflns_number_gt                4150
_reflns_number_total             5358
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0nj00088d.txt
_cod_data_source_block           cmp5
_cod_original_cell_volume        3048.3(11)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7053493