Near-IR Two Photon Microscopy Imaging of Silica Nanoparticles Functionalized with Isolated Sensitized Yb(III) Centers
Lapadula, Giuseppe; Bourdolle, Adrien; Allouche, Florian; Conley, Matthew P.; del Rosal, Iker; Maron, Laurent; Lukens, Wayne W.; Guyot, Yannick; Andraud, Chantal; Brasselet, Sophie; Copéret, Christophe; Maury, Olivier; Andersen, Richard A.; Chemistry of Materials 26 (2014) 1062–; doi:10.1021/cm404140q

data_4001875
_publ_section_title
;
 Near-IR Two Photon Microscopy Imaging of Silica Nanoparticles
 Functionalized with Isolated Sensitized Yb(III) Centers
;
_journal_issue                   2
_journal_name_full               'Chemistry of Materials'
_journal_page_first              1062
_journal_paper_doi               10.1021/cm404140q
_journal_volume                  26
_journal_year                    2014
_chemical_formula_sum            'C48 H93 N2 O12 Si3 Y'
_chemical_formula_weight         1064.42
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 106.3502(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.1651(17)
_cell_length_b                   13.9306(12)
_cell_length_c                   23.309(2)
_cell_measurement_temperature    100(2)
_cell_volume                     5971.4(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0371
_diffrn_reflns_av_sigmaI/netI    0.0284
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            74017
_diffrn_reflns_theta_full        27.30
_diffrn_reflns_theta_max         27.30
_diffrn_reflns_theta_min         0.91
_exptl_absorpt_coefficient_mu    1.090
_exptl_crystal_density_diffrn    1.183
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2288
_refine_diff_density_max         2.596
_refine_diff_density_min         -1.165
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.274
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     716
_refine_ls_number_reflns         13397
_refine_ls_number_restraints     31
_refine_ls_restrained_S_all      1.280
_refine_ls_R_factor_all          0.0819
_refine_ls_R_factor_gt           0.0756
_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^)+(0.0128P)^2^+26.5590P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1660
_refine_ls_wR_factor_ref         0.1683
_reflns_number_gt                12152
_reflns_number_total             13397
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm404140q_si_001.cif
_cod_data_source_block           gl2113_0m
_cod_original_cell_volume        5971.5(9)
_cod_database_code               4001875