Research output: Contribution to journal › Article
X-ray diffraction and spectroscopic study of wiluite: implications for the vesuvianite-group nomenclature. / Panikorovskii, T.L.; Mazur, A.S.; Bazai, A.V.; Shilovskikh, V.V.; Galuskin, E.V.; Chukanov, N.V.; Rusakov, V.S.; Zhukov, Y.M.; Avdontseva, E.Y.; Aksenov, S.M.; Krivovichev, S.V.
In: Physics and Chemistry of Minerals, 2017, p. 1-17.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - X-ray diffraction and spectroscopic study of wiluite: implications for the vesuvianite-group nomenclature
AU - Panikorovskii, T.L.
AU - Mazur, A.S.
AU - Bazai, A.V.
AU - Shilovskikh, V.V.
AU - Galuskin, E.V.
AU - Chukanov, N.V.
AU - Rusakov, V.S.
AU - Zhukov, Y.M.
AU - Avdontseva, E.Y.
AU - Aksenov, S.M.
AU - Krivovichev, S.V.
PY - 2017
Y1 - 2017
N2 - © 2017 Springer-Verlag Berlin HeidelbergTwo wiluite samples from the Wiluy River, Yakutia, Russia have been investigated by means of single-crystal and powder X-ray diffraction, electron microprobe analysis, 1H, 27Al, 11B, and 29Si magic-angle spinning nuclear magnetic resonance (MAS NMR), thermogravimetric analysis (DSC/TGA), X-ray photoelectron spectroscopy (XPS) at the Si2p, Ca2p, Al2p, Mg1s, B1s and Fe2p core levels, 57Fe Mössbauer spectroscopy, infrared (IR) spectroscopy and optical measurements. The crystal structures have been refined in the P4/nnc space group [a = 15.7027(3), c = 11.7008(3) Å, V = 2885.1(1) Å3 for 1 and a = 15.6950(2), c = 11.6787(4) Å, V = 2876.9(1) Å3 for 2] to R1 = 0.022 and R1 = 0.021, respectively. In the crystal structure of wiluite, five-coordinated Y1 site is predominantly occupied by Mg. IR spectra of wiluite substantially different from those of vesuvianite, in particular, by the presence of additional bands in the range 1080‒1415 cm−1, which correspond to symmetric B‒O stre
AB - © 2017 Springer-Verlag Berlin HeidelbergTwo wiluite samples from the Wiluy River, Yakutia, Russia have been investigated by means of single-crystal and powder X-ray diffraction, electron microprobe analysis, 1H, 27Al, 11B, and 29Si magic-angle spinning nuclear magnetic resonance (MAS NMR), thermogravimetric analysis (DSC/TGA), X-ray photoelectron spectroscopy (XPS) at the Si2p, Ca2p, Al2p, Mg1s, B1s and Fe2p core levels, 57Fe Mössbauer spectroscopy, infrared (IR) spectroscopy and optical measurements. The crystal structures have been refined in the P4/nnc space group [a = 15.7027(3), c = 11.7008(3) Å, V = 2885.1(1) Å3 for 1 and a = 15.6950(2), c = 11.6787(4) Å, V = 2876.9(1) Å3 for 2] to R1 = 0.022 and R1 = 0.021, respectively. In the crystal structure of wiluite, five-coordinated Y1 site is predominantly occupied by Mg. IR spectra of wiluite substantially different from those of vesuvianite, in particular, by the presence of additional bands in the range 1080‒1415 cm−1, which correspond to symmetric B‒O stre
U2 - 10.1007/s00269-017-0885-2
DO - 10.1007/s00269-017-0885-2
M3 - Article
SP - 1
EP - 17
JO - Physics and Chemistry of Minerals
JF - Physics and Chemistry of Minerals
SN - 0342-1791
ER -
ID: 7908176