Class information for:
Level 1: VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA//HARMONIC FORCE FIELD//OPTIKA I SPEKTROSKOPIYA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
37457 57 14.0 25%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
342 3       OPTICS//LITHIUM NIOBATE//CONDON DOMAINS 36713
4071 2             CONDON DOMAINS//DIAMAGNETIC PHASE TRANSITION//ELECTRON GAS IN QUANTIZING MAGNETIC FIELDS 608
37457 1                   VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA//HARMONIC FORCE FIELD//OPTIKA I SPEKTROSKOPIYA 57

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA journal 67258 16% 1% 9
2 HARMONIC FORCE FIELD authKW 41207 2% 8% 1
3 OPTIKA I SPEKTROSKOPIYA journal 28365 33% 0% 19
4 NEWMAN WOLFROM address 24349 2% 5% 1
5 PHYS CHEM ABT address 11642 4% 1% 2
6 VAVILOV STATE OPT address 7439 2% 1% 1
7 FIZIKA TVERDOGO TELA journal 1221 9% 0% 5
8 DIPARTIMENTO CHIM FARMACEUT TOSSICOL address 1213 2% 0% 1
9 SPECTROSCOPY WoSSC 1030 37% 0% 21
10 OPT TECHNOL address 608 2% 0% 1

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Spectroscopy 1030 37% 0% 21
2 Optics 397 35% 0% 20
3 Physics, Atomic, Molecular & Chemical 243 26% 0% 15
4 Physics, Multidisciplinary 151 25% 0% 14
5 Chemistry, Multidisciplinary 59 23% 0% 13
6 Physics, Condensed Matter 52 18% 0% 10
7 Chemistry, Physical 37 19% 0% 11
8 Chemistry, Analytical 0 2% 0% 1
9 Materials Science, Multidisciplinary -1 2% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NEWMAN WOLFROM 24349 2% 5% 1
2 PHYS CHEM ABT 11642 4% 1% 2
3 VAVILOV STATE OPT 7439 2% 1% 1
4 DIPARTIMENTO CHIM FARMACEUT TOSSICOL 1213 2% 0% 1
5 OPT TECHNOL 608 2% 0% 1
6 STEACIE MOL SCI 285 2% 0% 1
7 PHYS 2 150 2% 0% 1
8 FESTKORPERPHYS 90 2% 0% 1
9 PHYS THEORET CHEM 53 2% 0% 1
10 CHEM PHYS 23 2% 0% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA 67258 16% 1% 9
2 OPTIKA I SPEKTROSKOPIYA 28365 33% 0% 19
3 FIZIKA TVERDOGO TELA 1221 9% 0% 5
4 ACTA CHIMICA HUNGARICA-MODELS IN CHEMISTRY 513 2% 0% 1
5 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES 351 4% 0% 2
6 ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI 338 4% 0% 2
7 VIBRATIONAL SPECTROSCOPY 210 2% 0% 1
8 MOLECULAR PHYSICS 189 4% 0% 2
9 UKRAINSKII FIZICHESKII ZHURNAL 161 2% 0% 1
10 JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 106 2% 0% 1

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 HARMONIC FORCE FIELD 41207 2% 8% 1 Search HARMONIC+FORCE+FIELD Search HARMONIC+FORCE+FIELD
2 GRAPHITE 129 2% 0% 1 Search GRAPHITE Search GRAPHITE
3 METHANE 58 2% 0% 1 Search METHANE Search METHANE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 GERLOVIN, IY , IGNAT'EV, IV , OVSYANKIN, VV , (1999) MAGNETIC DICHROISM AND STRUCTURE OF THE D-5(0)-F-7(2) (GAMMA(5G)) VIBRONIC TRANSITION IN A SRF2 : SM2+ CRYSTAL.OPTICS AND SPECTROSCOPY. VOL. 86. ISSUE 6. P. 881-886 5 83% 2
2 VOLODICHEVA, MI , REBANE, TK , (1996) VIBRATIONAL MAGNETISM OF PYRAMIDAL XY(3) MOLECULES .1. THEORY OF THE NUCLEAR CONTRIBUTION TO VIBRATIONAL MAGNETISM..OPTIKA I SPEKTROSKOPIYA. VOL. 81. ISSUE 4. P. 599-606 4 100% 0
3 BRAUN, PA , REBANE, TK , (1996) UNIFIED THEORY OF MOLECULAR GYROMAGNETISM.OPTIKA I SPEKTROSKOPIYA. VOL. 81. ISSUE 6. P. 906-914 4 100% 0
4 KISELEV, AD , (1992) VIBRATIONAL MAGNETISM IN ALKALINEHALOID CRYSTALS.UKRAINSKII FIZICHESKII ZHURNAL. VOL. 37. ISSUE 10. P. 1587-1593 4 100% 0
5 AKHMEDOV, IR , KISELEV, AA , (1990) INTERACTION OF ISOTOPICALLY SUBSTITUTED MOLECULES WITH AN EXTERNAL MAGNETIC-FIELD.OPTIKA I SPEKTROSKOPIYA. VOL. 69. ISSUE 6. P. 1257-1262 4 100% 0
6 IGNATEV, IV , OVSYANKIN, VV , (1996) SPECTRA OF ELECTRON-VIBRATIONAL F-F TRANSITIONS IN CAF2:TM2+ AND SRF2:TM2+ CRYSTALS.OPTIKA I SPEKTROSKOPIYA. VOL. 81. ISSUE 1. P. 79-94 4 57% 0
7 VOLODICHEVA, MI , REBANE, TK , (1995) INTERACTION OF THE NUCLEAR-SPIN WITH THE DEGENERATE VIBRATION OF A MOLECULE.OPTIKA I SPEKTROSKOPIYA. VOL. 78. ISSUE 6. P. 900-906 3 75% 0
8 AKHMEDOV, IR , (1983) KINETIC-ENERGY OPERATOR FOR A SPHERICAL-TOP MOLECULE IN THE CONSTANT MAGNETIC-FIELD.VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA. VOL. . ISSUE 2. P. 69-72 4 100% 0
9 IGNATEV, IV , OVSYANKIN, VV , (1994) MAGNETIC CIRCULAR-DICHROISM OF A CAF2TM2+ CRYSTAL IN THE REGION OF VIBRONIC F-F TRANSITIONS.OPTIKA I SPEKTROSKOPIYA. VOL. 76. ISSUE 6. P. 965-971 2 100% 1
10 LIAPZEV, AV , (1985) THE THEORY OF EFFECTIVE OPERATORS IN MOLECULAR-SPECTROSCOPY.VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA. VOL. . ISSUE 1. P. 25-32 3 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 29864 ATOMISTIC DESCRIPTION//LENS INFM//PALO ALTO 3333 COYOTE HILL RD
2 26741 NEGATIVE EXCITON MASS//PHYS CHIM COMMISSARIAT ENERGIE ATOM//QUATERNARY SOLID SOLUTIONS
3 27332 CONDON DOMAINS//DIAMAGNETIC PHASE TRANSITION//ELECTRON GAS IN QUANTIZING MAGNETIC FIELDS
4 4862 INTERMOLECULAR EFFECTS//NUCLEAR MAGNETIC SHIELDING//GIAO
5 23388 LEAD GERMANATE//PB5GE3O11//BISMUTH LEAD GERMANATE
6 26391 AIR BACKING//ANDERSON CRITERION//COMPENSATION OF REAR RADIATION
7 18412 ECTDL//JOURNAL OF MOLECULAR SPECTROSCOPY//SEMICLASSICAL CALCULATIONS
8 20032 MAGNETOPLASTIC EFFECT//MAGNETO PLASTICITY EFFECT//IMPURITY DEFECT COMPOSITION
9 24251 FIZIKA TVERDOGO TELA//DISLOCATION BENDING VIBRATIONS//ENERGY LOSS OF CHARGED PARTICLES
10 23387 ELECTRON DENSITY DISTRIBUTIONS//ALUMINUM OXYNITRIDES//ALUMINUM SILICON OXYCARBIDE

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