Home

Citation: Cao Xiao-Wei, Liu Hong-Lin, Chen Nian-Yi. Study on the Curium I Odd-Parity Energy Levels Using Pattern Recognition Techniques[J]. Acta Physico-Chimica Sinica, ;1996, 12(05): 400-405. doi: 10.3866/PKU.WHXB19960504 shu

Study on the Curium I Odd-Parity Energy Levels Using Pattern Recognition Techniques

1.
Shanghai Institute of Metallurgy,Chinese Academy of Sciences,Shanghai 200050

Received Date: 18 September 1995
Available Online: 15 May 1996

A new pattern recognition technique PCA-BPN(principal component analysis-back propagation network) has been used to assign the unknown electronic configurations of odd-parity energy levels of the first spectrum of curium (Cm I ). The obtained results show that (1) most previous predictions given by KNN(K nearest neighbours) and CPN(counter propagation network) are further confirmed;(2) several energy levels, which could not be clearly assigned by KNN etc., are predicted to be in od agreement with the assignments of the CPN;(3) two energy levels which were wrongly predicted by the CPN are now corrected using the PCA-BPN and the new assignments are supported by the traditional pattern recognition technique, PCA-NLM(principal component analysis nonlinear mapping).
- Cm I odd parity spectrum,
- Classification of energy levels,
- Pattern recognition,
- PCA-BP neural network,
- Nonlinear mapping
1. [1]
  Haolin Zhan , Qiyuan Fang , Jiawei Liu , Xiaoqi Shi , Xinyu Chen , Yuqing Huang , Zhong Chen . Noise Reduction of Nuclear Magnetic Resonance Spectroscopy Using Lightweight Deep Neural Network. Acta Physico-Chimica Sinica, 2025, 41(2): 100017-0. doi: 10.3866/PKU.WHXB202310045
2. [2]
  Zhiwen HUANG , Qi LIU , Jianping LANG . W/Cu/S cluster-based supramolecular macrocycles and their third-order nonlinear optical responses. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 79-87. doi: 10.11862/CJIC.20240184
3. [3]
  Jiageng Li , Putrama . 数值积分耦合非线性最小二乘法一步确定反应动力学参数. University Chemistry, 2025, 40(6): 364-370. doi: 10.12461/PKU.DXHX202407098
4. [4]
  Xiaohang JIN , Qi LIU , Jianping LANG . Room‑temperature solid‑state synthesis, structure, and third‑order nonlinear optical properties of phosphine‑ligand‑protected silver thiolate clusters. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1505-1512. doi: 10.11862/CJIC.20250125
5. [5]
  Yujie WANG , Laobang WANG , Zheng ZHANG , Qi LIU , Jianping LANG . Construction of W/Cu/S cluster-based supramolecular compounds via alkynyl/sulfur cycloaddition and their third-order nonlinear optical properties. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 2069-2077. doi: 10.11862/CJIC.20250129
6. [6]
  Xiaoyan Zhang , Ziyu Chen , Xiangfeng Jiang , Kun Liu , Zhongyun Ma . Improvement of Linear Relationship in Viscosity Curves Using Mixed Soluble Salt Systems. University Chemistry, 2026, 41(4): 400-408. doi: 10.12461/PKU.DXHX202502033
7. [7]
  Cuiping Zhai , Simin Huang , Yu Jin , Enming Lü , Mengdi Liu . 食柿如意——鞣酸的化学奇旅. University Chemistry, 2026, 41(5): 438-447. doi: 10.12461/PKU.DXHX202511134
8. [8]
  Renjie Xue , Chao Ma , Jing He , Xuechao Li , Yanning Tang , Lifeng Chi , Haiming Zhang . Catassembly in the Host-Guest Recognition of 2D Metastable Self-Assembled Networks. Acta Physico-Chimica Sinica, 2024, 40(9): 2309011-0. doi: 10.3866/PKU.WHXB202309011
9. [9]
  Tianrong Zhu , Fan Yu , Yuhang Liu , Haiyi Xu , Tingting Ma , Ming Li , Yuhang Xue , Yazhen Wang , Aihua Li , Biao Xiao , Xiaolun Peng . Intelligent Visualization, Precise Iodometry: Color Recognition-based Indirect Iodometric Method for Copper Determination. University Chemistry, 2026, 41(1): 264-275. doi: 10.12461/PKU.DXHX202503096
10. [10]
  Yuejiao Wang , Quanxing Mao , Junshuo Cui , Xiaogeng Feng , Xiaohong Chang , Zhenning Lou , Ying Xiong . 颜色识别式人工智能融入混合碱滴定实验的应用. University Chemistry, 2026, 41(1): 107-113. doi: 10.12461/PKU.DXHX202506020
11. [11]
  Peiran ZHAO , Yuqian LIU , Cheng HE , Chunying DUAN . A functionalized Eu³⁺ metal-organic framework for selective fluorescent detection of pyrene. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 713-724. doi: 10.11862/CJIC.20230355
12. [12]
  Ruiying WANG , Hui WANG , Fenglan CHAI , Zhinan ZUO , Benlai WU . Three-dimensional homochiral Eu(Ⅲ) coordination polymer and its amino acid configuration recognition. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 877-884. doi: 10.11862/CJIC.20250052
13. [13]
  Senqiang Zhu , Ruohan Li , Yujia Yang , Jinzhi Liao , Rui Liu . 聚光成辉——Suzuki偶联反应高效制备聚集诱导发射荧光分子及其潜指纹识别应用. University Chemistry, 2026, 41(5): 109-119. doi: 10.12461/PKU.DXHX202511066
14. [14]
  Jinlong YAN , Weina WU , Yuan WANG . A simple Schiff base probe for the fluorescent turn-on detection of hypochlorite and its biological imaging application. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1653-1660. doi: 10.11862/CJIC.20240154
15. [15]
  Hong CAI , Jiewen WU , Jingyun LI , Lixian CHEN , Siqi XIAO , Dan LI . Synthesis of a zinc-cobalt bimetallic adenine metal-organic framework for the recognition of sulfur-containing amino acids. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 114-122. doi: 10.11862/CJIC.20240382
16. [16]
  Shunping WANG , Chuandong GE , Shuguang QU , Tianduo LI , Shaomin WANG , Qingyuan YANG . Synthesis of a fluorescent probe based on urea-based coordination and Si—O bond cleavage for F^- and Cr(Ⅵ) detection. Chinese Journal of Inorganic Chemistry, 2026, 42(2): 297-308. doi: 10.11862/CJIC.20250214
17. [17]
  Deshuang Tu , Hong Yan , Changsheng Lu . Discovering-and-sharing model: An Exploration of Generative Teaching. University Chemistry, 2026, 41(4): 199-207. doi: 10.12461/PKU.DXHX202506111
18. [18]
  Songmei Ma , Ying Zhang , Gang Liu , Wenlong Xu . Comprehensive Experiment Teaching Exploration and Practice in Polymeric Materials Integrating Research-Driven Learning, Creativity-Enhanced Competency, and Science-Education Synergy: A Case Study of Machine Learning-Assisted Intelligent Handwriting Recognition System. University Chemistry, 2026, 41(1): 289-297. doi: 10.12461/PKU.DXHX202509083
19. [19]
  Chengxia Tong , Yajie Li , Jin Yan , Xuejian Qu , Shigang Wei , Yong Fan , Zhiguang Song , Yupeng Guo . The Construction and Practice of a Comprehensive and Three-Dimensional Practical Education Model. University Chemistry, 2024, 39(7): 49-55. doi: 10.12461/PKU.DXHX202404155
20. [20]
  Junlin Yan , Changhao Wang , Quanguo Zhai , Chenghui Liu , Dong Xue . A New Construction Model and Practice of Demonstration Center for Experimental Chemistry Education. University Chemistry, 2024, 39(7): 64-68. doi: 10.12461/PKU.DXHX202405005

Get Citation

PDF

XML

Metrics

PDF Downloads(2138)
Abstract views(4246)
HTML views(204)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return