Harald Herborg Nielsen

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Physics

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Physics

Harald Herborg Nielsen's Degrees

PhD Physics University of California, Berkeley

Why Is Harald Herborg Nielsen Influential?

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According to Wikipedia, Harald Herborg Nielsen was an American physicist. Biography He was born in Menominee, Michigan, to Knud Nielsen and Maren Sorensen, immigrant parents who had moved to the United States from Denmark. He was the brother of Alvin H. Nielsen.

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Harald Herborg Nielsen's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The Vibration-Rotation Energies of Molecules (1951) (981)
Rotation-Vibration of Polyatomic Molecules (1972) (219)
The low-frequency vibration rotation bands of the ammonia molecule☆ (1959) (168)
Higher Order Rotation-Vibration Energies of Polyatomic Molecules. III (1957) (119)
The Torsion Oscillator-Rotator in the Quantum Mechanics (1932) (110)
The Vibration-Rotation Energies of Polyatomic Molecules (1941) (73)
The infrared absorption spectrum of formaldehyde vapor (1957) (66)
Two Bands in the Infrared Spectrum of Formaldehyde (1937) (62)
Vibrational l-type doubling and l-type resonance in linear polyatomic molecules (1958) (59)
The Vibration-Rotation Spectrum of SiH 4 (1942) (59)
The Fundamental Absorption Bands in the Infrared Spectrum of Phosphine (1953) (58)
Rotational distortion in linear molecules arising from l-type resonance (1958) (56)
The Vibration-Rotation Energies of Polyatomic Molecules Part II. Accidental Degeneracies (1945) (53)
Infra‐Red Absorption Bands in the Spectrum of Deutero‐Formaldehyde (1938) (51)
The Infrared Absorption Bands of Methane (1935) (45)
The Infrared Absorption Spectrum of Silane (1934) (45)
l-Type Doubling in Polyatomic Molecules and Its Application to the Microwave Spectrum of Methyl Cyanide and Methyl Iso-Cyanide (1950) (44)
Symposium on molecular structure and spectroscopy (1965) (43)
Intensities of Rotation Lines in Absorption Bands (1957) (40)
Normal Vibrations of Chains of Similar and Similarly Situated Dynamical Systems and the Infra‐Red Spectrum of Undecane (1940) (40)
The Vibration-Rotation Spectrum of GeH 4 (1942) (40)
The Infra‐Red Absorption by Hydrogen Selenide, Deuterium Selenide and Deutero‐Hydrogen Selenide (1939) (38)
Intensities of rotation lines in absorption bands for symmetric molecules of the type AB ⋯ XYZ3 (1960) (37)
Infrared Spectrum of Water Vapor. Part I—The 6.26μ Region (1956) (37)
Anomalous Centrifugal Distortion Coefficients in Linear Polyatomic Molecules (1957) (35)
The Rotation-Vibration Energies of Tetrahedrally Symmetric Pentatomic Molecules. II (1939) (34)
The Infrared Absorption Spectrum of Formaldehyde. Part I (1934) (33)
The Infra‐Red Spectrum of Acetylene (1950) (32)
Infrared Bands of Slightly Asymmetric Molecules (1931) (30)
The Vibration-Rotation Energies of the Nonlinear Triatomic XY 2 Type of Molecule (1939) (29)
A Study of the High Frequency Fundamental Bands in the Spectrum of AsH$sub 3$ and AsD$sub 3$ (1949) (29)
Wavelength Calibrations in Infrared. Part I. Some Problems Concerning the Determination of Absolute Positions of Infrared Lines (1959) (29)
Infra-Red Bands in the Spectrum of Difluoromethane (1949) (28)
Interaction in Molecules Between Rotation and Slightly Anisotropic Oscillations (1937) (27)
The Infrared Absorption Spectrum of Germane (1935) (26)
The Near Infra-Red Spectrum of Water Vapor. Part I. The Perpendicular Bands ν 2 and 2ν 2 (1941) (26)
The Infrared Absorption Spectrum of the Deuterium Sulfides (1937) (26)
A Note Concerning l‐Type Doubling in Linear Polyatomic Molecules (1943) (24)
The Infrared Spectra of Polyatomic Molecules (1947) (23)
Measurements on Higher J Rotational Lines of Vibration Rotation Bands and Study of Resonances in Linear Polyatomic Molecules. I. ν 2 and 2ν 2 0 Bands of HC 12 N (1960) (23)
The Near Infra-Red Spectrum of Water Vapor Part II. The Parallel Bands ν 3 , ν 1 + ν 3 · ν 2 + ν 3 and the Perpendicular Band ν 1 (1942) (22)
The infra-red spectra of polyatomic molecules (1940) (21)
Molecular Constants of Nitrous Oxide from Measurements of ν2 at 17μ (1956) (20)
FERMI DIAD 10°0 AND 02°0 OF NITROUS OXIDE (1956) (20)
The Forbidden Transition ν 2 in the Infrared Spectrum of Methane (1953) (20)
The Fundamental Absorption Bands in the Infrared Spectrum of Stibine and Deuterated Stibine (1953) (20)
The Absorption by Formaldehyde Vapor in the Infrared (1932) (19)
The Infrared Absorption by Hydrogen Sulfide (1937) (19)
The Structure of the Molecules PH3, AsH3, and SbH3 (1952) (19)
A recording vacuum grating spectrometer for the infra-red. (1947) (18)
Anomalies in the Microwave Spectra of Methyl Cyanide and Methyl Iso-Cyanide (1949) (18)
Infrared Absorption Bands in Hydrogen Sulphide (1931) (17)
Wavelength Calibrations in Infrared. Part II. Use of Atomic Lines from a Hollow Cathode Discharge Tube with Neon as Carrier Gas (1959) (15)
Infrared Spectrum and Molecular Constants of Carbon Dioxide. Part I. ν2 of C12O216 at 15μ (1956) (14)
The Infra-Red Spectrum of Methyl Fluoride (1947) (14)
Errata: Influence of Fermi Resonance of the Centrifugal Stretching Constant of a Linear Molecule (1956) (13)
The Infra-Red Spectrum of Heavy Water Vapor (1948) (12)
The Rotation of Molecules in Crystals (1935) (12)
Errata: The Vibration-Rotation Energies of Polyatomic Molecules (1942) (11)
The Infrared Spectrum and Molecular Constants of Hydrogen Iodide (1935) (11)
Some Preliminary Results on the Spectra of AsH(3), AsD(3) and PH(3). (1948) (11)
A study of the low frequency fundamental bands in the spectrum of AsH3 (1950) (11)
l‐Type Doubling in Energy Levels of Carbon Dioxide Coupled by Fermi Resonance (1952) (10)
Infrared Spectrum and Molecular Constants of Carbon Dioxide. Part II. Levels 10°0 and 02°0, 10°1 and 02°1 Coupled by Fermi Resonance (1956) (10)
The Infra-Red Absorption Spectrum of CD 4 (1938) (10)
On the nomenclature of rotational and vibrational resonances in axially symmetric molecules (1967) (10)
Rotation-vibration of polyatomic molecules;: Higher order energies and frequencies of spectral transitions (1971) (9)
The Infra-Red Spectra of SiH(4) and GeH(4). (1941) (9)
Anomalous Values of Certain of the Fine Structure Lines in the Ammonia Microwave Spectrum (1947) (9)
Erratum: Higher Order Rotation‐Vibration Energies of Polyatomic Molecules. IV (1961) (8)
The Near Infra‐Red Absorption Spectrum of Methyl Iodide (1942) (8)
The Interaction Between Rotation and Oscillation in Deutero-Formaldehyde (1939) (8)
The Infrared Spectra and the Molecular Structure of Pyramidal Molecules (1953) (8)
Combination Band ?4+?5 of Acetylene (1956) (8)
The Energies of Polyatomic Molecules (1944) (8)
Infra-Red Bands in the Spectrum of NH(3). (1950) (7)
The Infra-Red Absorption Spectrum of Deutero-Methyl Chloride (1944) (7)
Third‐Order Anharmonic Resonance in HCN (1956) (6)
A Method for Increasing the Life of Nernst Glowers (1940) (6)
The 7.4μ Fundamental Vibration of Methyl Chloride (1939) (6)
The Molecular Structure of Arsine (1952) (6)
K‐Type Doubling in Phosphine (1960) (6)
l-Type Doubling in OCS and HCN (1950) (5)
The4.3μFundamental Band in the Spectrum of CO2 (1938) (5)
Anomalies in the intensity distributions of rotation–vibration lines in the spectra of polyatomic molecules (1967) (5)
Infrared Absorption by Formaldehyde Vapor (1937) (5)
The Infrared Absorption Spectrum of HDS and D2S (1936) (4)
Absorption by H2S Vapor in the Region 3.6μ to 4.5μ (1950) (3)
INFRARED SPECTRUM AND MOLECULAR CONSTANTS OF CARBON $DIOXIDE^{*}$ (1955) (3)
A Study of the Frequenciesν2andν4in the Infra-Red Spectra of SiH4and GeH4 (1940) (3)
l-TYPE DOUBLING IN NH(3). (1958) (3)
The Quantum Mechanical Hamiltonian for the Linear Polyatomic Molecule Treated as a Limiting Case of the Non-Linear Polyatomic Molecule (1944) (3)
A Note on the Centrifugal Stretching in Axially Symmetric Molecules (1950) (3)
Erratum: The Infra‐Red Spectrum of Acetylene (1951) (2)
A Note Concerning the Coriolis Contribution to the Energy of a Symmetric Polyatomic Molecule (1946) (2)
Anomalous Intensity Distribution of Rotation Lines in Fundamental Vibration Bands in Triatomic Molecules (1951) (2)
Fermi Interaction Terms in C12O216 and N214O16 (1956) (2)
Rotational Spectrum of PH3 (1954) (2)
Harrison McAllister RandallA Half-Century of Infrared Spectroscopy (1960) (2)
The Infrared Absorption Spectrum of Arsine and Phosphine (1948) (0)
The Low Frequency Fundamental Bands in the Infrared Spectrum of $AsH_{3}$ and $PH_{3}$ (1950) (0)
Vibration-Rotation Energies in the Tetrahedrally Symmetric X Y 4 Type of Molecule (1939) (0)
SIX METER EBERT-TYPE INFRARED SPECTROMETER AT THE OHIO STATE UNIVERSITY$^{\dagger}$ (1962) (0)
Anomalies in the microwave spectra of symmetric molecules (1951) (0)
Infrared Spectroscopy. (1951) (0)
A DISCUSSION OF SOME ASPECTS OF THE WAVELENGTH CALIBRATIONS IN THE $INFRARED^{*}$ (1958) (0)
$\nu$ OF $ND_{3}$ AND $\nu_{3}$ OF $NOCl^{*}$ (1960) (0)
Anomalies in the intensity distribution of vibration-rotation lines in the spectra of polyatomic molecules (1967) (0)
LOW FREQUENCY VIBRATION ROTATION BANDS OF $\Pha^{*}$ (1960) (0)
THE FUNDAMENTAL BANDS, $\nu_{2}$ AND $\nu_{3}$ IN THE INFRARED SPECTRUM OF $NH_{3}$ (1958) (0)
ν2 and ν4 Bands in the Infrared Spectrum of Phosphine (1960) (0)
$\nu_{1},2\nu_{2}^{o}(\nu_{3}-\nu_{1})$ and $(\nu_{3}-2\nu_{2}^{o})$ of $N_{2}O$ (1956) (0)
The Infrared Spectrum of Acatylene (1947) (0)
INTENSITY RELATIONS IN $C_{av}$ MOLECULES (1957) (0)
Rotational Fine Structure of the Fundamental Bands of D_{2)O Vapor (1946) (0)
Molecular structure and spectroscopy. (1949) (0)
INFRARED SPECTRA AND THE STRUCTURE OF POLYATOMIC MOLECULES. (1965) (0)
THERMAL RADIATION METHODS OF ATMOSPHERIC PROBING. (1964) (0)
THE ORDERS OF MAGNITUDEOF THE VARIOUS CORRECTIONS TO THE VIBRATION-ROTATION ENERGIES OF POLYATOMICMOLECULES (1959) (0)
ROTATIONAL SPECTRA OF $PH_{3}$ MOLECULES IN THE FIRST EXCITED VIBRATION STATES $v_{2}$ AND $v_{4}$ (1954) (0)
I-TYPE DOUBLING IN NH3* (0)

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Harald Herborg Nielsen's Academic­Influence.com Rankings