𝔖 Bobbio Scriptorium
✦   LIBER   ✦

High-pressure Raman spectra of tuite, γ-Ca3(PO4)2

✍ Scribed by Shuangmeng Zhai; Xiang Wu; Eiji Ito

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
110 KB
Volume
41
Category
Article
ISSN
0377-0486

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Amorphization of Ca3(VO4)2at High Pressu
Amorphization of Ca3(VO4)2at High Pressure
✍ Andrzej Grzechnik 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 307 KB

The combined X-ray diffraction and Raman spectroscopy data show that Ca 3 (VO 4 ) 2 irreversibly amorphizes at 10.0 GPa and room temperature. The amorphization, with its onset at about 8.5 GPa, is not preceded by any phase transition in the crystalline phase, which possesses highly anisotropic compr

Crystal Structure and Polarized Raman Sp
Crystal Structure and Polarized Raman Spectra of Ca6Sm2Na2(PO4)6F2
✍ Mohamed Toumi; Leila Smiri-Dogguy; Alain Bulou 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 156 KB

The crystal structure of a new apatite Ca 6 Sm 2 Na 2 (PO 4 ) 6 F 2 has been determined using 842 independent re6ections (R ‫؍‬ 0.059, R w ‫؍‬ 0.076). The unit cell constants are a ‫؍‬ 9.3895(3) A > , c ‫؍‬ 6.8950(4) A > with P6 3 /m space group. The structure contains disordered cations in both the

High-pressure Raman spectra of 3-methyl-
High-pressure Raman spectra of 3-methyl-4-nitropyridine N-oxide crystal and pressure-induced phase transitions
✍ Delong Zhang; Guoxiang Lan; Shifen Hu; Huafu Wang; Jimin Zheng 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 337 KB 👁 1 views

## Abstract Raman spectra of a 3‐methyl‐4‐nitropyridine __N__‐oxide crystal were investigated as a function of pressure in a diamond‐anvil cell up to 93 kbar at room temperature. The crystal shows successive reversible phase transitions at 8, 20 and 60 kbar. Above 60 kbar, all of the external Raman

Crystal Structure, Infrared, and Polariz
Crystal Structure, Infrared, and Polarized Raman Spectra of K3Sm(PO4)2
✍ Mohamed Toumi; Leila Smiri-Dogguy; Alain Bulou 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 302 KB 👁 2 views

The low-temperature form of K 3 Sm(PO 4 ) 2 crystallizes in the glaserite type. The Raman and infrared spectra have been investigated: they are consistent with the proposed space monoclinic system [a = 7.4347(5) A ˚, b = 5.6270(5) A ˚, c = 9.4919(5) A ˚, β = 90.870(6)°, Z = 2, space group P2 1 /m].