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| Terahertz time-domain spectroscopy of L-histidine hydrochloride monohydrate | |
| Zong, SQ; Ren, GH; Li, SP; Zhang, B; Zhang, JB; Qi, WP; Han, JG; Zhao, HW | |
| 2018 | |
| Source Publication | JOURNAL OF MOLECULAR STRUCTURE
 |
| ISSN | 0022-2860 |
| Volume | 1157Pages:486-491 |
| Subtype | 期刊论文 |
| Abstract | The low-frequency absorption spectrum of L-histidine hydrochloride rnonohydrate (LHHM) over 0.5-4.0 THz was measured by terahertz time-domain spectroscopy (THz-TDS). The comparison between the THz absorption spectra of LHHM and L-histidine (LHis) was made. The two distinctive THz spectra of LHHM and LHis indicate that THz spectroscopy is sensitive to different specimens. The low-temperature THz spectral features of LHHM presented the blue-shift and splitting as the temperature decreased. Solid-state density functional theory (DFT) calculation of the vibrational modes of LHHM was performed for better understanding the THz characteristic spectrum, and the validity of the calculation modes was confirmed by comparing with the experimental observations. Powder X-ray diffraction (PXRD) was also carried out to check the structures of LHHM and LHis. (C) 2017 Elsevier B.V. All rights reserved. |
| Keyword | Single-crystals Raman-spectra Neutron-diffraction Vibrational-spectra Low-temperature Amino-acids Crystallization Growth |
| DOI | 10.1016/j.molstruc.2017.12.088 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000425197400058 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/29170 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Affiliation | 1.Zong, SQ 2.Ren, GH 3.Li, SP 4.Zhang, B 5.Zhang, JB 6.Qi, WP 7.Han, JG 8.Zhao, HW |
| Recommended Citation GB/T 7714 | Zong, SQ,Ren, GH,Li, SP,et al. Terahertz time-domain spectroscopy of L-histidine hydrochloride monohydrate[J]. JOURNAL OF MOLECULAR STRUCTURE,2018,1157:486-491. |
| APA | Zong, SQ.,Ren, GH.,Li, SP.,Zhang, B.,Zhang, JB.,...&Zhao, HW.(2018).Terahertz time-domain spectroscopy of L-histidine hydrochloride monohydrate.JOURNAL OF MOLECULAR STRUCTURE,1157,486-491. |
| MLA | Zong, SQ,et al."Terahertz time-domain spectroscopy of L-histidine hydrochloride monohydrate".JOURNAL OF MOLECULAR STRUCTURE 1157(2018):486-491. |
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| Terahertz time-domai（1815KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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