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F^2∑^＋-X^2∑^＋ Band System of Cobalt Carbide
  • ISSN号：1674-0068
  • 期刊名称：《化学物理学报》
  • 时间：0
  • 分类：O614.812[理学—无机化学;理学—化学] TG135.5[金属学及工艺—合金;一般工业技术—材料科学与工程;金属学及工艺—金属学]
  • 作者机构：[1]Hefei National Laboratory for Physical Sciences at Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
  • 相关基金：ACKNOWLEDGMENTS This work was supported by the National Natural Science Foundation of China （No.20433080 and No.20673107）, the National Key Basic Research Special Foundation of China （No.2007CB815203）, and the Chinese Academy of Science （KJCX2-YW-N24）.
作者： Jing-ru Guo Zhao-xia Zhang Ting-ting Wang Cong-xiang Chen Yang Chen[1]
关键词： 波段系统, 钴, 硬质合金, 物理性质, 化学分析, CoC, Laser-induced fluorescence, Spectrum
中文摘要：

CoC 的导致激光的荧光刺激光谱被记录在光谱到 CoC 分子被劈啪作响的钴原子的反应在超声的喷气下面与甲醇在生产的 22000 厘米 −1, 的从 13500 厘米 −1 的区域使条件凉下来。许多可见光谱被分到在 X 2Σ+ 地面状态和 F 2Σ+ 状态之间的转变。是分配的 11 个乐队(v'= 3 13， 0 ) F 2Σ+-X2Σ+ 乐队系统的转变被观察，旋转联盟者分析了。为 F 2Σ+ 状态的平衡常数是 T e = 13628 厘米 −1,ω e = 669 厘米 −1,ω e χ e = 4.3 厘米 −1, B e = 0.546 厘米 −1, 和 R e = 1.758 Å 。一些新乐队被观察。

英文摘要：

The laser-induced fluorescence excitation spectrum of CoC was recorded in the spectral region from 13500 cm^-1 to 22000 cm^-1, in which the CoC molecules were produced by the reaction of sputtered cobalt atoms with methanol under supersonic jet cooled conditions. Much of the visible spectrum was assigned to transitions between the X2∑^＋ ground state and F2∑^＋ state. The 11 bands assigned as （v＇=3-13, 0） transitions of the F^2∑^＋-X^2∑^＋ band system were observed and rotationally analyzed. Equilibrium constants for the F^2∑^＋ state were Te=13628 cm^-1, We=669 cm^-1, ωeХe=4.3 cm^-1, Be=0.546 cm^-1, and Re=1.758A. Some new bands were observed.

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期刊信息
  • 《化学物理学报》
  • 中国科技核心期刊
  • 主管单位:中国科协
  • 主办单位:中国物理学会
  • 主编：杨学明
  • 地址：合肥中国科学技术大学
  • 邮编：230026
  • 邮箱：cjcp@ustc.edu.cn
  • 电话：0551-3601122
  • 国际标准刊号：ISSN：1674-0068
  • 国内统一刊号：ISSN：34-1295/O6
  • 邮发代号:26-62
  • 获奖情况:
  • 1998年获安徽省优秀科技期刊一等奖
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,荷兰文摘与引文数据库,美国科学引文索引（扩展库）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,英国英国皇家化学学会文摘,中国北大核心期刊（2000版）
  • 被引量:4282