New application of fluorescent organotin compounds derived from Schiff bases: synthesis, X-ray structures, photophysical properties, cytotoxicity and fluorescent bioimaging
Jiménez-Pérez, Víctor M.; García-López, María C.; Muñoz-Flores, Blanca M.; Chan-Navarro, Rodrigo; Berrones-Reyes, Jessica C.; Dias, H. V. Rasika; Moggio, Ivana; Arias, Eduardo; Serrano-Mireles, Jesús A.; Chavez-Reyes, Arturo; Journal of Materials Chemistry B 3 (2015) 5731–; doi:10.1039/C5TB00717H

data_7236150
_publ_section_title
;
 New application of fluorescent organotin compounds derived from Schiff
 bases: synthesis, X-ray structures, photophysical properties,
 cytotoxicity and fluorescent bioimaging
;
_journal_issue                   28
_journal_name_full               'Journal of Materials Chemistry B'
_journal_page_first              5731
_journal_paper_doi               10.1039/C5TB00717H
_journal_volume                  3
_journal_year                    2015
_chemical_formula_moiety         'C26 H29 N3 O4 Sn'
_chemical_formula_sum            'C26 H29 N3 O4 Sn'
_chemical_formula_weight         566.21
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-04-15
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-04-15 deposited with the CCDC.
2015-06-08 downloaded from the CCDC.
;
_cell_angle_alpha                109.408(1)
_cell_angle_beta                 98.162(1)
_cell_angle_gamma                110.771(1)
_cell_formula_units_Z            4
_cell_length_a                   11.1871(13)
_cell_length_b                   15.2135(18)
_cell_length_c                   17.015(2)
_cell_measurement_reflns_used    8505
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.27
_cell_measurement_theta_min      2.34
_cell_volume                     2440.4(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.15
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0307
_diffrn_reflns_av_unetI/netI     0.0462
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            24265
_diffrn_reflns_theta_full        28.32
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.33
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.084
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.606
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2008/1 (Bruker,2008) was used for absorption correction. wR2(int) was 0.0526 before and 0.0384 after correction. The Ratio of minimum to maximum transmission is 0.8133. The \l/2 correction factor is 0.0015.'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.541
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.151
_refine_diff_density_min         -0.767
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     617
_refine_ls_number_reflns         11974
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0407
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0613P)^2^+0.0853P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0976
_refine_ls_wR_factor_ref         0.1046
_reflns_number_gt                9813
_reflns_number_total             11974
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5tb00717h2.cif
_cod_data_source_block           dias801m
_cod_original_cell_volume        2440.5(5)
_cod_database_code               7236150
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C19(H19A,H19B), C20(H20A,H20B), C21(H21A,H21B), C23(H23A,H23B), C24(H24A,
 H24B), C25(H25A,H25B), C45(H45A,H45B), C46(H46A,H46B), C47(H47A,H47B),
 C49(H49A,H49B), C50(H50A,H50B), C51(H51A,H51B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C7(H7), C8(H8), C11(H11), C14(H14), C15(H15),
 C17(H17), C18(H18), C28(H28), C29(H29), C31(H31), C32(H32), C33(H33), C34(H34),
  C37(H37), C40(H40), C41(H41), C43(H43), C44(H44)
2.c Idealised Me refined as rotating group:
 C22(H22A,H22B,H22C), C26(H26A,H26B,H26C), C48(H48A,H48B,H48C), C52(H52A,H52B,
 H52C)
;
_olex2_submission_special_instructions 'No special instructions were received'