Robert J. McMahon - Publications, H-index & Citations

Robert J. McMahon

National Radio Astronomy Observatory

48H指数

449论文数

9.1K被引数

收录论文 113

发表时间

Improved Accuracy in Semi-Experimental Structure Determination by Resolving Problems Associated with Rotation of Principal Inertial Axes of Isotopologues: Structures of 1; 3-Oxazole (c-C3H3NO)通过解析同位素异构体主惯性轴旋转相关问题以提高半经验结构测定精度：1,3-噁唑（c-C3H3NO）的结构

The Journal of Physical Chemistry A

IF2.8

2026-04-24

OAAI

Brian J. Esselman; Maria A. Zdanovskaia; Madeleine G. Atwood; Taylor K. Adkins; Manamu Kobayashi; Shozo Tsunekawa; Kaori Kobayashi; Nitai P. Sahoo; John F. Stanton; R. Claude Woods; Robert J. McMahon

Cyclopropanone: Preparation; Rotational Spectroscopy; and Semi-Experimental Equilibrium (reSE) Structure 环丙酮：制备；旋转光谱；以及半经验平衡（reSE）结构

Journal of the American Chemical Society

IF15.6

2026-03-30

OAAI

W. Hazel Styers; Brian J. Esselman; Samuel A. Wood; P. Bryan Changala; Gregory H. Jones; Michael C. McCarthy; John F. Stanton; R. Claude Woods; Robert J. McMahon

Millimeter-wave Rotational Spectroscopy and Interstellar Search for 2-Mercaptoethanol (HSCH2CH2OH)毫米波转动光谱学及对2-巯基乙醇（HSCH2CH2OH）的星际搜索

The Astrophysical Journal

IF0

2026-02-11

OAAI

Hayley A. Bunn; Brian J. Esselman; Silvia Spezzano; Paola Caselli; Miguel Sanz-Novo; Izaskun Jiménez-Serra; Víctor M. Rivilla; Jose Cernicharo; Arnaud Belloche; Belén Tercero; Jes K. Jørgensen; Robert J. McMahon

Global analyses of rotational transitions of CH2Cl2 up into the THz frequency region CH2Cl2转动跃迁的全球分析直至太赫兹频区

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER

IF1.9

2026-01-01

PREAI

Kisiel, Zbigniew; Esselman, Brian J.; Zdanovskaia, Maria A.; Woods, R. Claude; McMahon, Robert J.; Kobayashi, Manamu; Kobayashi, Kaori

Precise Semi-Experimental Equilibrium (reSE) Structure of Pyridine from 32 Isotopologues: Accurate Assessment of the Effect of Nitrogen-Atom Substitution in Aromatic Rings 基于32种同位素异构体的吡啶的精确半经验平衡（reSE）结构：芳香环中氮原子取代效应的准确评估

The Journal of Physical Chemistry A

IF2.8

2025-11-07

OAAI

Maria A. Zdanovskaia; Brian J. Esselman; Samuel M. Kougias; Madeleine G. Atwood; Gregory H. Jones; John F. Stanton; R. Claude Woods; Robert J. McMahon

Millimeter-Wave and High-Resolution Infrared Spectroscopy of the Ground and 14 Vibrationally Excited States Lying Below 1300 cm–1 of Pyrazole 毫米波和高分辨率红外光谱研究吡唑基态及其振动激发态（低于1300 cm–1）

The Journal of Physical Chemistry A

IF2.8

2025-10-29

OAAI

Brian J. Esselman; Maria A. Zdanovskaia; Jeff G. Crouse; Doyeon Kim; Brant E. Billinghurst; Dennis W. Tokaryk; R. Claude Woods; Robert J. McMahon

The 130 to 375 GHz Rotational Spectroscopy of s-trans-(Z)-1-Cyano-1,3-butadiene (C5H5N): Analysis of the Lowest-Energy Vibrationally Excited Dyad (ν19 and ν27)130至375 GHz范围内s-trans-(Z)-1-氰基-1,3-丁二烯（C5H5N）的转动光谱：最低能量振动激发态二重态（ν19和ν27）的分析

JOURNAL OF PHYSICAL CHEMISTRY A

IF2.8

2025-09-01

PREAI

Dorman, P. Matisha; Esselman, Brian J.; Owen, Andrew N.; Woods, R. Claude; McMahon, Robert J.

Spectroscopic Quantification of the Inverted Singlet-Triplet Gap in Pentaazaphenalene

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2024-05-30

PREAI

Wilson, Kenneth D.; Styers, William H.; Wood, Samuel A.; Woods, R. Claude; McMahon, Robert J.; Liu, Zhe; Yang, Yang; Garand, Etienne

Millimeter-wave and high-resolution infrared spectroscopy of the low-lying vibrational states of pyridazine isotopologues

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2024-05-15

PREAI

Esselman, Brian J.; Zdanovskaia, Maria A.; Amberger, Brent K.; Shutter, Joshua D.; Owen, Andrew N.; Billinghurst, Brant E.; Zhao, Jianbao; Kisiel, Zbigniew; Woods, R. Claude; Mcmahon, Robert J.

Photochemistry of 1-(2-and 3-Thienyl)diazoethanes: Spectroscopy and Tunneling Reaction of Triplet 1-(3-Thienyl)ethylidene

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2023-11-10

PREAI

Pharr, Caroline R.; Esselman, Brian J.; McMahon, Robert J.

Precise Equilibrium Structure of Benzene

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2023-09-29

PREAI

Esselman, Brian J.; Zdanovskaia, Maria A.; Owen, Andrew N.; Stanton, John F.; Woods, R. Claude; Mcmahon, Robert J.

Improved semi-experimental equilibrium structure and high-level theoretical structures of ketene

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2023-06-23

PREAI

Smith, Houston H.; Esselman, Brian J.; Wood, Samuel A.; Stanton, John F.; Woods, R. Claude; McMahon, Robert J.

Vibrationally excited states of 1H- and 2H-1,2,3-triazole isotopologues analyzed by millimeter-wave and high-resolution infrared spectroscopy with approximate state-specific quartic distortion constants

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2023-01-25

PREAI

Zdanovskaia, Maria A. A.; Franke, Peter R. R.; Esselman, Brian J. J.; Billinghurst, Brant E. E.; Zhao, Jianbao; Stanton, John F. F.; Woods, R. Claude; McMahon, Robert J. J.

Simultaneous Tunneling Control in Conformer-Specific Reactions

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2022-11-02

OAAI

Nunes, Claudio M.; Roque, Jose P. L.; Doddipatla, Srinivas; Wood, Samuel A.; McMahon, Robert J.; Fausto, Rui

Precise equilibrium structures of 1H- and 2H-1,2,3-triazoles (C2H3N3) by millimeter-wave spectroscopy

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2022-08-23

OAAI

Zdanovskaia, Maria A.; Esselman, Brian J.; Kougias, Samuel M.; Amberger, Brent K.; Stanton, John F.; Woods, R. Claude; McMahon, Robert J.

Semi-experimental equilibrium (reSE) and theoretical structures of hydrazoic acid (HN3)

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2022-07-15

PREAI

Owen, Andrew N.; Sahoo, Nitai P.; Esselman, Brian J.; Stanton, John F.; Woods, R. Claude; McMahon, Robert J.

Precise equilibrium structure of thiazole (c-C3H3NS) from twenty-four isotopologues

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2021-08-03

OAAI

Esselman, Brian J.; Zdanovskaia, Maria A.; Owen, Andrew N.; Stanton, John F.; Woods, R. Claude; McMahon, Robert J.

Precise equilibrium structure determination of thiophene (c-C4H4S) by rotational spectroscopy-Structure of a five-membered heterocycle containing a third-row atom

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2021-06-29

OAAI

Orr, Vanessa L.; Ichikawa, Yotaro; Patel, Aatmik R.; Kougias, Samuel M.; Kobayashi, Kaori; Stanton, John F.; Esselman, Brian J.; Woods, R. Claude; McMahon, Robert J.

Rotational Spectra of Three Cyanobutadiene Isomers (C5H5N) of Relevance to Astrochemistry and Other Harsh Reaction Environments

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2021-06-22

PREAI

Zdanovskaia, Maria A.; Dorman, P. Matisha; Orr, Vanessa L.; Owen, Andrew N.; Kougias, Samuel M.; Esselman, Brian J.; Woods, R. Claude; McMahon, Robert J.

Synthesis and Characterization of Cyanobutadiene Isomers-Molecules of Astrochemical Significance

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2020-04-17

PREAI

Kougias, Samuel M.; Knezz, Stephanie N.; Owen, Andrew N.; Sanchez, Rodrigo A.; Hyland, Grace E.; Lee, Daniel J.; Patel, Aatmik R.; Esselman, Brian J.; Woods, R. Claude; McMahon, Robert J.

研究方向