section光譜折射率紅光和遠紅外吸收

INFRAREDANDFAR-INFRAREDABSORPTIONFREQUENCYSTANDARDS

ArthurMaki

AsidefromtheCO2lasertransitions,theabsorptionspectrumofCOhasbeenmoreaccurayandthoroughlymeasuredthananyotherspectrum.AbibliographyofearliermeasurementsonCOisgivenbyMakiandWells,1andthepresenttableswerecalcu-latedfromthemeasurementsreferredtointhatwork.Inaddition,somenewandveryaccuratefrequencymeasurements2,3havebeenmadeandwereincorporatedinthepresenttables.ThefrequenciesoftherotationaltransitionsofHFandHClwerecalculatedfromconstantsobtainedfromfittingthemeasurementsofEvensonetal.4,5andJenningsandWells.6

AnewreportoninfraredwavenumberstandardsfromtheInternationalUnionofPureandAppliedChemistry,CommissiononMolecularStructureandSpectroscopy,maybefoundinReference7.

References

Maki,A.G.andWells,J.S.,WavenumberCalibrationTablesfromHeterodyneFrequencyMeasurements,NISTSpecialPublication821,

U.S.Dept.ofCommerce,Washington,D.C.,1991.

Evenson,K.andStroh,F.,privatecommunication.

George,T.,Urban,W.,andco-workers,privatecommunication.

Jennings,D.A.,Evenson,K.M.,Zink,L.R.,Demuynck,C.,Destombes,

J.L.,Lemoine,B.,andJohns,J.W.C.,J.Mol.Spectrosc.,122,477–480,1987.

Nolt,I.G.,Radostitz,J.V.,DiLonardo,G.,Evenson,K.M.,Jennings,

D.A.,Leopold,K.R.,Vanek,M.D.,Zink,L.R.,Hinz,A.,andChance,

K.V.,J.Mol.Spectrosc.,125,274–287,1987.

Jennings,D.A.andWells,J.S.,J.Mol.Spectrosc.,130,267–268,1988.

HighResolutionWavenumberStandardsfortheInfrared,PureAppl.Chemistry,68,193,1996.

Wavenumbersforthev=1–0BandofCO

Wavenumber(unc)*/cm–1

Transition

Wavenumber(unc)/cm–1

Transition

2147.081132(01)

R(0)

2139.426071(01)

P(1)

2150.856006(01)

R(1)

2135.546178(01)

P(2)

2154.595581(01)

R(2)

2131.631574(01)

P(3)

2158.299710(01)

R(3)

2127.682404(01)

P(4)

2161.968245(01)

R(4)

2123.698816(01)

P(5)

2165.601041(01)

R(5)

2119.680957(01)

P(6)

2169.197949(01)

R(6)

2115.628973(01)

P(7)

2172.758824(01)

R(7)

2111.543012(01)

P(8)

2176.283519(01)

R(8)

2107.423221(01)

P(9)

2179.771887(01)

R(9)

2103.269746(01)

P(10)

2183.223782(01)

R(10)

2099.082734(01)

P(11)

2186.639057(01)

R(11)

2094.862333(01)

P(12)

2190.017565(01)

R(12)

2090.608688(01)

P(13)

2193.359161(01)

R(13)

2086.321947(01)

P(14)

2196.663698(01)

R(14)

2082.002256(01)

P(15)

2199.931030(01)

R(15)

2077.649762(01)

P(16)

2203.161010(01)

R(16)

2073.264612(01)

P(17)

2206.353492(01)

R(17)

2068.846952(01)

P(18)

2209.508331(02)

R(18)

2064.396929(01)

P(19)

2212.625379(02)

R(19)

2059.914688(02)

P(20)

2215.704492(02)

R(20)

2055.400377(02)

P(21)

2218.745522(02)

R(21)

2050.854140(02)

P(22)

2221.748326(03)

R(22)

2046.276126(03)

P(23)

2224.712755(03)

R(23)

2041.666479(03)

P(24)

2227.638666(03)

R(24)

2037.025345(03)

P(25)

2230.525912(04)

R(25)

2032.352870(04)

P(26)

2233.374349(04)

R(26)

2027.649200(04)

P(27)

2236.183829(04)

R(27)

2022.914480(04)

P(28)

2238.954210(05)

R(28)

2018.148857(05)

P(29)

2241.685344(05)

R(29)

2013.352474(05)

P(30)

2244.377088(06)

R(30)

2008.525477(06)

P(31)

2247.029296(07)

R(31)

2003.668012(06)

P(32)

2249.641824(08)

R(32)

1998.780224(07)

P(33)

2252.214527(10)

R(33)

1993.862257(09)

P(34)

2254.747262(14)

R(34)

1988.914257(11)

P(35)

2257.239883(18)

R(35)

1983.936367(14)

P(36)

2259.692248(24)

R(36)

1978.928733(18)

P(37)

2262.104213(33)

R(37)

10-266

1973.891500(25)

P(38)

2264.475634(45)

R(38)

InfraredandFar-InfraredAbsorptionFrequencyStandards 10-267

Wavenumbersforthev=1–0BandofCO

Wavenumber(unc)*/cm–1

Transition

Wavenumber(unc)/cm–1

Transition

1968.824811(34)

P(39)

2266.806368(61)

R(39)

1963.728813(46)

P(40)

2269.096273(81)

R(40)

1958.603648(61)

P(41)

2271.345206(106)

R(41)

1953.449462(82)

P(42)

2273.553027(139)

R(42)

*Theuncertaintyinthelastdigits(twicethestandarderror)isgiveninparentheses.

Wavenumbersforthev=2–0BandofCO

Wavenumber(unc)*/cm–1

Transition

Wavenumber(unc)/cm–1

Transition

4263.837198(02)

R(0)

4256.217140(02)

P(1)

4267.542066(02)

R(1)

4252.302244(02)

P(2)

4271.176630(02)

R(2)

4248.317633(02)

P(3)

4274.740746(02)

R(3)

4244.263453(02)

P(4)

4278.234264(02)

R(4)

4240.139852(02)

P(5)

4281.657039(02)

R(5)

4235.946975(02)

P(6)

4285.008924(02)

R(6)

4231.684972(02)

P(7)

4288.289772(02)

R(7)

4227.353987(02)

P(8)

4291.499437(02)

R(8)

4222.954169(02)

P(9)

4294.637773(02)

R(9)

4218.485665(02)

P(10)

4297.704631(02)

R(10)

4213.948620(02)

P(11)

4300.699868(02)

R(11)

4209.343182(02)

P(12)

4303.623334(02)

R(12)

4204.669499(02)

P(13)

4306.474886(02)

R(13)

4199.927716(02)

P(14)

4309.254375(02)

R(14)

4195.117980(02)

P(15)

4311.961657(02)

R(15)

4190.240439(02)

P(16)

4314.596584(02)

R(16)

4185.295239(02)

P(17)

4317.159011(02)

R(17)

4180.282526(02)

P(18)

4319.648791(02)

R(18)

4175.202447(02)

P(19)

4322.065779(03)

R(19)

4170.055149(03)

P(20)

4324.409829(03)

R(20)

4164.840777(03)

P(21)

4326.680794(03)

R(21)

4159.559478(03)

P(22)

4328.878530(03)

R(22)

4154.211398(03)

P(23)

4331.002889(04)

R(23)

4148.796683(04)

P(24)

4333.053728(04)

R(24)

4143.315479(04)

P(25)

4335.030899(05)

R(25)

4137.767932(04)

P(26)

4336.934259(06)

R(26)

4132.154187(05)

P(27)

4338.763661(07)

R(27)

4126.474391(06)

P(28)

4340.518961(09)

R(28)

4120.728689(07)

P(29)

4342.200014(11)

R(29)

4114.917226(09)

P(30)

4343.806675(16)

R(30)

4109.040148(12)

P(31)

4345.338799(21)

R(31)

4103.097600(16)

P(32)

4346.796243(29)

R(32)

4097.089728(21)

P(33)

4348.178862(40)

R(33)

4091.016676(29)

P(34)

4349.486513(54)

R(34)

4084.878591(40)

P(35)

4350.719052(73)

R(35)

4078.675618(54)

P(36)

4351.876336(96)

R(36)

4072.407901(73)

P(37)

4352.958224(127)

R(37)

4066.075588(97)

P(38)

4353.964572(166)

R(38)

4059.678822(127)

P(39)

4354.895240(214)

R(39)

*Theuncertaintyinthelastdigits(twicethestandarderror)isgiveninparentheses.

Wavenumbersforthev=3–0BandofCO

Wavenumber(unc)*/cm–1

Transition

Wavenumber(unc)/cm–1

Transition

6354.179057(13)

R(0)

6346.594000(13)

P(1)

6357.813923(13)

R(1)

6342.644103(13)

P(2)

6361.343487(13)

R(2)

6338.589491(13)

P(3)

6364.767599(13)

R(3)

6334.430309(13)

P(4)

6368.086115(13)

R(4)

10-268 InfraredandFar-InfraredAbsorptionFrequencyStandards

Wavenumbersforthev=3–0BandofCO

Wavenumber(unc)*/cm–1

Transition

Wavenumber(unc)/cm–1

Transition

6330.166705(13)

P(5)

6371.298887(13)

R(5)

6325.798826(13)

P(6)

6374.405768(12)

R(6)

6321.326819(13)

P(7)

6377.406611(12)

R(7)

6316.750831(12)

P(8)

6380.301271(12)

R(8)

6312.071008(12)

P(9)

6383.089600(12)

R(9)

6307.287498(12)

P(10)

6385.771452(12)

R(10)

6302.400447(12)

P(11)

6388.346680(13)

R(11)

6297.410003(12)

P(12)

6390.815139(13)

R(12)

6292.316311(13)

P(13)

6393.176681(13)

R(13)

6287.119520(13)

P(14)

6395.431160(13)

R(14)

6281.819775(13)

P(15)

6397.578430(13)

R(15)

6276.417224(13)

P(16)

6399.618344(13)

R(16)

6270.912012(13)

P(17)

6401.550757(13)

R(17)

6265.304287(13)

P(18)

6403.375523(13)

R(18)

6259.594194(13)

P(19)

6405.092495(14)

R(19)

6253.781880(13)

P(20)

6406.701527(14)

R(20)

6247.867492(14)

P(21)

6408.202474(14)

R(21)

6241.851176(14)

P(22)

6409.595189(15)

R(22)

6235.733077(14)

P(23)

6410.879527(15)

R(23)

6229.513342(15)

P(24)

6412.055343(16)

R(24)

6223.192117(15)

P(25)

6413.122491(17)

R(25)

6216.769547(16)

P(26)

6414.080825(19)

R(26)

6210.245778(17)

P(27)

6414.930201(23)

R(27)

6203.620957(19)

P(28)

6415.670474(28)

R(28)

6196.895229(23)

P(29)

6416.301500(37)

R(29)

6190.068739(28)

P(30)

6416.823133(50)

R(30)

6183.141633(37)

P(31)

6417.235231(67)

R(31)

6176.114058(50)

P(32)

6417.537649(90)

R(32)

6168.986159(67)

P(33)

6161.758082(90)

P(34)

*Theuncertaintyinthelastdigits(twicethestandarderror)isgiveninparentheses.

FrequenciesandWavenumbersfortheRotationalLinesofCO

Frequency/MHz

Uncertainty*/MHz

J′

J?

Wavenumber/cm–1

Uncertainty*/cm–1

115271.2029

0.0004

1

0

3.

0.

230538.0016

0.0008

2

1

7.

0.

345795.9923

0.0012

3

2

11.

0.

461040.7712

0.0016

4

3

15.

0.

576267.9350

0.0019

5

4

19.

0.

691473.0809

0.0021

6

5

23.

0.

806651.8065

0.0023

7

6

26.

0.

921799.7104

0.0025

8

7

30.

0.

.3919

0.0027

9

8

34.

0.

.4515

0.0029

10

9

38.

0.

.4906

0.0031

11

10

42.

0.

.1119

0.0034

12

11

46.

0.

.9195

0.0038

13

12

49.

0.

.5189

0.0042

14

13

53.

0.

.5173

0.0047

15

14

57.

0.

.5237

0.0052

16

15

61.

0.

.1486

0.0057

17

16

65.

0.

.0050

0.0061

18

17

69.

0.

.7075

0.0065

19

18

72.

0.

.8733

0.0069

20

19

76.

0.

.1217

0.0071

21

20

80.

0.

.0747

0.0073

22

21

84.

0.

.3567

0.0074

23

22

88.

0.

.5949

0.0075

24

23

91.

0.

InfraredandFar-InfraredAbsorptionFrequencyStandards 10-269

FrequenciesandWavenumbersfortheRotationalLinesofCO

Frequency/MHz

Uncertainty*/MHz

J′

J?

Wavenumber/cm–1

Uncertainty*/cm–1

.4194

0.0077

25

24

95.

0.

.4631

0.0080

26

25

99.

0.

.3621

0.0085

27

26

103.

0.

.7558

0.0090

28

27

107.

0.

.2869

0.0096

29

28

110.

0.

.6013

0.0102

30

29

114.

0.

.3489

0.0107

31

30

118.

0.

.1829

0.0111

32

31

122.

0.

.7608

0.0118

33

32

126.

0.

.7435

0.0137

34

33

129.

0.

.7965

0.0179

35

34

133.

0.

.5892

0.0254

36

35

137.

0.

.7954

0.0370

37

36

141.

0.

.0932

0.0531

38

37

144.

0.

.1657

0.0746

39

38

148.

0.

.7001

0.1025

40

39

152.

0.

*Theuncertaintygivenistwicethestandarderror.

FrequenciesandWavenumbersfortheRotationalLinesofHF

Frequency/MHz

Uncertainty*/MHz

J′

J?

Wavenumber/cm–1

Uncertainty*/cm–1

.21

0.12

1

0

41.110981

0.000004

.09

0.19

2

1

82.171116

0.000006

.81

0.25

3

2

123.129676

0.000008

.58

0.51

4

3

163.936165

0.000017

.11

1.10

5

4

204.540439

0.000037

.00

2.00

6

5

244.892818

0.000067

.1

3.21

7

6

284.944197

0.000107

.8

4.72

8

7

324.646153

0.000157

.2

6.51

9

8

363.951056

0.000217

.8

8.55

10

9

402.81216

0.000285

.2

10.81

11

10

441.18372

0.000361

.8

13.25

12

11

479.02105

0.00044

.4

15.86

13

12

516.28065

0.00053

.8

18.61

14

13

552.92024

0.00062

.4

21.48

15

14

588.89888

0.00072

.5

24.44

16

15

624.17703

0.00082

.6

27.43

17

16

658.71656

0.00092

.3

30.32

18

17

692.4809

0.00101

.7

32.91

19

18

725.4349

0.00110

.7

34.94

20

19

757.5452

0.00117

.7

36.08

21

20

788.7800

0.00120

.8

35.93

22

21

819.1090

0.00120

.9

34.12

23

22

848.5037

0.00114

.4

30.32

24

23

876.9373

0.00101

.2

24.41

25

24

904.38457

0.00081

.6

16.88

26

25

930.82214

0.00056

.3

10.80

27

26

956.22817

0.00036

.8

14.65

28

27

980.58253

0.00049

.2

24.62

29

28

1003.86676

0.00082

.2

33.36

30

29

1026.0640

0.00111

.7

36.17

31

30

1047.1590

0.00121

*Theuncertaintygivenistwicethestandarderror.

10-270 InfraredandFar-InfraredAbsorptionFrequencyStandards

FrequenciesandWavenumbersfortheRotationalLines