Structural elucidation of homometallic anthracenolates synthesised via deprotonative metallation of anthrone.
Clegg, William; Fleming, Ben J.; García-Álvarez, Pablo; Hogg, Lorna M.; Kennedy, Alan R.; Klett, Jan; Martínez-Martínez, Antonio J; Mulvey, Robert E.; Russo, Luca; O'Hara, Charles T; Dalton transactions (Cambridge, England : 2003) 42 (2013) 2512–2519; doi:10.1039/c2dt32176a

data_7022266
_publ_section_title
;
 Structural elucidation of homometallic anthracenolates synthesised via
 deprotonative metallation of anthrone.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2512
_journal_page_last               2519
_journal_paper_doi               10.1039/c2dt32176a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C24 H34 Mg N2 O'
_chemical_formula_weight         390.84
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 100.338(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.6935(8)
_cell_length_b                   12.3086(6)
_cell_length_c                   12.5596(5)
_cell_measurement_reflns_used    2577
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      44.9989
_cell_measurement_theta_min      4.7147
_cell_volume                     2234.61(19)
_computing_data_collection       CrysalisPro
_computing_molecular_graphics    XSEED
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Oxford Diffraction Gemini S'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0296
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            3571
_diffrn_reflns_theta_full        45.04
_diffrn_reflns_theta_max         45.04
_diffrn_reflns_theta_min         4.72
_exptl_absorpt_coefficient_mu    0.795
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81096
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan 5 2010,16:28:46)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.162
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.226
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         1791
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.0733
_refine_ls_R_factor_gt           0.0648
_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^)+(0.1201P)^2^+1.8068P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1823
_refine_ls_wR_factor_ref         0.1878
_reflns_number_gt                1460
_reflns_number_total             1791
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c2dt32176a.txt
_cod_data_source_block           jkcben6a
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7022266