TABLA DE ENERGIAS Y LONGITUDES DE ENLACE …depa.fquim.unam.mx/amyd/archivero/3-6-TABLAS-ENERGIA-DISTANC… · tabla de energias y longitudes de enlace grupo 2-x energia de enlace

ENERGIA DE ENLACE DISTANCIA

ENLACE kJ mol-1 kcal mol-1 pm Å

H-H 432.00 ± 0.04 103.25 ± 0.01 74.2 0.742

H-F 565 ± 4 135± 1 91.8 0.918

H-CI 428.02 ± 0.42 102.3 ± 0.1 127.4 1.274

H-Br 362.3 ± 0.4 86.6 ± 0.1 140.8 1.408

H-I 294.6 ± 0.4 70.4 ± 0.1 160.8 1.608

H-O 458.8 ± 1.4 109.6 ± 0.4 96 0.96

H-S 363 ± 5 87± 1 134 1.34

H-Se 276? 66? 146 1.46

H-Te 2387 577 170 1.7

H-,," 386 ± 8 92±2 101 1.01

H-P -322 -77 144 1.44

H-As -247 -59 152 1.52

H-C 411 ± 7 98.3 ± 0.8 109 1.09

H-CN 531 ± 21 127±5 106.6 1.066

H-Si 318 76 148 1.48

H-Ge 153 1.53

H-Sn 170 1.70

H-B 389? 93? 119 1.19

H-Cu 276±8 66±2

H-Ag 230 ± 13 55±3

H-Au 285 ± 13 68±3

H-Li -243 -58 159.5 1.595

H-Na 197 47 188.7 1.887

H-K 180 43 224.4 2.244

H-Rb 163 39 236.7 2.367

H-Cs 176 42 249.4 2.494

TABLA DE ENERGIAS Y LONGITUDES DE ENLACE H-X

TABLA DE ENERGIAS Y LONGITUDES DE ENLACE GRUPO 1-X



LiF 573 ± 21 137± 5 /54.7 /.547

LiCI 464 ± 13 111 ± 3 202 2.02

LiBr 418 ± 21 100± 5 217.0 2./70

LiI 347 ± 13 83±3 239.2 2.392

NaNa 72.4 17.3 307.8 3.078

NaF 477.0 114.0 /84 1.84

NaCI 407.9 97.5 236.1 2.36/

NaBr 362.8 86.7 250.2 2.502

Nal 304.2 72.7 27/.2 2.7/2

K2 49.4 11.8 392.3 3.923

KF 490 ± 21 117±5 2/3 2./3

KCI 423±8 101 ±2 266.7 2.667

KBr 378.7±8 90.5± 2 282./ 2.82/

KI 326 ± 13 78±3 304.8 3.048

RbRb 45.2 \0.8

RbF 490 ± 21 117±5 226.6 2.266

RbCl 444 ± 21 106±5 278.7 2.787

RbBr 385 ± 25 92±6 294.5 2.945

RbI 331 ± 13 79±3 ' 317.7 3.177

CsCs . 43.5 10.4

CsF 502 ± 42 120 ± 10 234.5 2.345

CsCl 435 ± 21 104± 5 ·290.6 2.906

CsBr 416.3 ± 13 99.5 ± 3 307.2 3.072

CsI '335 ±21 80± 5 331.5 3.315

TABLA DE ENERGIAS Y LONGITUDES DE ENLACE GRUPO 2-X ENERGIA DE ENLACE DISTANCIA


Be-F 632 ± 53 151 ± 13 140 1.40

Be-Cl . 461 ±63 110 ± 15 175 1.75

Be-Br 724 89 191 1.91

Be-I . 289 69 210 2.10

Be=O 444 ±21 106±5 133.1 1.331

Mg-Mg (129)a (31t

Mg-F 513 ±42 123 ± 10 177 1.77

Mg-Cl 406 91 218 2.18

Mg-Br -339 -81 234 2.34 .

Mg-I 264 63 254 2.54

Mg=O 377±42 9() ± 10 174.9 1.749

Ca-Ca (I05t (25t

Ca-F 550 ± 42 132 ± 10 210 2.10

Ca-Cl 429 ±42 103 ± 10 251 2.51

Ca-Br 402 96 267 2.67

Ca-l -326 -78 288 2.88

Ca=O 460±84 110'±20 182.2 1.822

Ca=S" ''310±21 75±5

Sr-St' (84t (2W

Sr-F '553 ±42 132 ± 10 220 2.20

Sr-Cl -469 -112 267 2.67

Sr-Br 405 97 282 2.82

Sr-I -335 -80 303 3.03

Sr=O 347? 83? 192.1 1.921

Sr=S 222? 53?

Ba-F 578 ±42 138 ± 10 232 2.32

Ba-Cl 475 ±21 114±10 282 2.82

Ba-Br ,427 102 299 2.99

Ba-I ;";360 -86 320 3.20

Ba='O' 561 ±42 134'± 10 194.0 1.940

Ba-OH 467±63 112 ± 15

Ba=S 396.2 ± 18.8 94.7±4.5



Sc-Sc 108.4 ± 21 25.9±5

Sc-F -594 -142

Sc-Cl 460.6 110.1

Sc-Br 391.2 93:5

Sc-I -322 -77

Y-y 156.1 ± 21 37.3±5

Y-F -628 -150

Y-Cl -494 -118

Y-Br -431 -103

Y-I 362.8 86.7

La-La 241.0 ±21 57.6±5

La-F -657 -157

La-Cl. 513.0 122.6

La-Br -439 -105

La-I 363.6 86.9


ENERGIA DE ENLACE (kJ mol-1)

Metal MF3 MCl3 MBr3 MI3 MF4 MF5 MF6

Ce -644 499.6 -431 -356

Pr -623 482.4 -418 338.5

Nd -611 470.7 -406 323.8

Pm -590 -452 -385 -305

Sm -565 -427 -360 -285

Eu -552 -414 -347 -272

Gd -619 -485 -418 -343

Tb -615 -477 -410 -339 :":"1

Dy -577 -444 -377 -305

Ho -577 -444 -381 -305

Er -582 -448 -381 -310

Tm -548 -418 -351 -251

Yb -519 -385 -322 -251

Lu -607 -477 -410 "':343

U -619 495.4 424.3 -343 598.0 564.8 522.2

Np -586 -460 -397 -326 -56! -519 -477 .

Pu 562.7 442.2 378.7 -310 -536 -485 -'427'

Am -573 -452 -389 -318 -519

TABLA DE ENERGIAS Y LONGITUDES DE ENLACE

DE HALOGENUROS DE LANTANIDOS Y ACTINIDOS

ENERGIA DE ENLACE (kcal mol-1)

Metal MF3 MCl3 MBr3 MI3

Ce -154 119.4 -103 ..:.,85

Pr -149 115.3 -100 80.9

Nd -146 112.5 -97 77.4

Pm -141 -108 -92 "--73

Sm -135 -102 -86 "':68

Eu -132 -99 -83 -65

Gd -148 -116 -100 -82

Tb -147 -114 -98 --:81

Dy -138 -106 -90 "':73

Ho -138 -106 -91 -73

Er -139 -107 -91 -74

Tm -131 -100 -84 "':60



ENERGIA DE ENLACE (kcal mol-1)

Metal MF3 MCl3 MBr3 MI3 MF4· MFs

Lu -145 -114 -98 -82

Th 153.2

Pa

U -148 118.4 101.4 -82 143.0 135.0

Np -140 -110 -95 -78 -134 -124

Pu 134.5 105.7 90.5 -74 -128 -116

Am -137 -108 -93 -76 -124





Mn-F(MnF2) 457.7 109.4

Mn - Cl(MnCI2) ~92.5 98.8

Mn - Br(MnBr2) 332.2 79.4

Mn-I(MnI2) 267.8 64.0

Fe-Fe 156±25 37.5±6

Fe-F(FeF3) -456 -109

Fe-F(FeF2) 481 115

Fe - Cl(FeCI3) 341.4 81.6

Fe - Cl(FeCI2) 400.0 95.6

Fe-Br(FeBr3) 291.2 69.6

Fe-Br (FeBr2) 339.7 81.2

Fe-I(FeI3) 233.5 55.8

Fe-I(FeI2) 279.1 66.7

Ni-Ni 228.0±2.1 54.5±O5

Ni-F(NiF2) 462.3 110.5

Ni - Cl(NiCI2) 370.7 88.6

Ni - Br(NiBr2) 312.5 74.7

Ni-I(NiI2) 254.8 60.9

Cu-Cu 190.4± 13 45.5±3

Cu-F(CuF2) 365±38 88±9

Cu-F(CuF) -418 -100

Cu -Cl(CuCI2) 293.7 70.2

Cu -Cl(CuCl) 360.7 86.2


DE LOS ELEMENTOS Mn-X, Fe-X, Ni-X Y Cu-X



Ti-F(TiF4) 584.5 139.7

Ti - Cl(TiCI4) 429.3 102.6 218 2.18

Ti - Cl(TiCI3) 460.2 110.0

Ti - Cl(TiCI2) 504.6 120.6

Ti - Br(TiBr4) 366.9 87.7 231 2.31

Ti-I(TiI4) 296.2 70.8

Zr-F 646.8 154.6

Zr-Cl 489.5 117.0 232 2.32

Zr-Br 423.8 101.3

Zr-I 345.6 82.6

Hf-F -649.4 -55.2

Hf-Cl 494.9 118.3

Hf-Br -431 -103

Hf-I -360 -86


DEL GRUPO 4-X



Cu-F(CuF2) 365±38 88±9

Cu-F(CuF) -418 100

Cu - Cl(CuCI2) 293.7 70.2

Cu - Cl(CuCl) 360.7 86.2

Ag-F(AgF2) ~268 ~64

Ag-F(AgF) 348.9 83.4

Ag-Cl 314 ±21 75±5 225 2.25

Ag-Br 289±42 69± 10

Ag-I 256.9 61.4 254.4 2.544

Au-F ~305 ~73

Au-Cl 289±63 69± 15

Au-Br ~251 ~60

Au-I ~230 ~55

Zn-F 400.0 95.6 181 1.81

Zn-Cl 319.7 76.4

Zn-Br 268.6 64.2

Zn-I 207.5 49.6

Cd-F 326 78:0

Cd-Cl 280.7 67J

Cd-Br 242.7 58.0

Cd-I 190.8 45.6

Hg-F ~268 ~64

Hg-Cl 224.7 53.7 229 2.29

Hg-Br 184.9 44.2 241 2.41

Hg-I 145.6 34.8 259 2.59


DE HALOGENUROS DE LOS GRUPOS 11 Y 12



B-F 613.1 ±53 146.5 ± 13

B-Cl 456 109 175 1.75

B-Br 377 90

B-I

B-OR 536 128

B;-:-: N(B3N3H3CI3) 445.6 106.5

B-C 372 89

Al-F 583.0±31 139.3±8

Al-Cl 420.7± 10 100.5±2

Al-C 255 61

Ga-Ga 113 ± 17 27±4

Ga-F ~469 ~1l2 188 1.88

Ga-Cl . 354.0 84.6

Ga-Br 301.7 72.1

Ga-I' 237.2 56.7 244 2.44

In-In 100 ± 13 24±3

In-F (InF3) ~444 ~106 .

In-F (InF) 523±8 125±2

In – Cl (InCI3) 328.0 78.4

In – CI (InCl) 435±8 104±2 240.1 ' 2.401

In – Br (lnBr3) 279.1 66.7

In – Br (lnBr) 406±21 97±5 254.3 - 2.543

In-I (InI3) 225.1 53.8

In-I (InI) 275.4 2.754

TI-F (TIF) 439 ±21 105±5

Tl- CI (TICI) 364±8 87±2 248.5 2.458

Tl- Br (TlBr) 326 ± 21 78±5

TI-I (TII) 280 ± 21 67±5 281.4 2.814




C-C 345.6 82.6 154 1.54

C=C(C2) 602±21 144±5 134 1.34

C≡C 835.1 199.6 120 1.20

C-F 485 116 135 1.35

C-Cl 327.2 78.2 177 1.77

C-Br 285 68 194 1.94

C-I 213 51 214 2.14

C-O 357.7 85.5 143 1.43

C=O 798.9±0.4 190.9 ± 0.1 120 1.20

C≡O 1071.9 ±0.4 256.2 ± 0.1 112.8 1.128

C-S 272 65 182 1.82

C=S 573 ± 21 137±5 160 1.60

C-N 304.6 72.8 147 1.47

C=N 615 147

C≡N 887 212 116 1.16

C-P 264 63 184 1.84

C-Si(SiC) 318 76 185 1.85

C - Ge(GeEt4) 213? 51? 194 1.94

C - Sn(SnEt4) 226 54 216 2.16

C - Pb(PbEt4) 130 31 230 2.30

Si-Si 222 53 235.2 2.352

Si-F 565 135 157 1.57

Si-Cl 381 91 202 2.02

Si-Br 310 74 216 2.16

Si-I 234 56 244 2.44

Si-O 452 108 166 1.66

Si-S 293? 70? 20 -2.0




Ge=Ge 272 ± 21 65±5

Ge-F(GeF4) -452 -108 168 1.68

Ge-F(GeF2) 481 115

Ge - CI(GeCI4) 348.9 83.4 210 2.10

Ge - CI(GeCI2) -385 -92

Ge-Br(GeBr4) . 276.1 66.0 230 2.30

Ge - Br(GeBr2) 325.5 77.8

Ge-I(GeI4) 211. 7 50.6

Ge-I(GeI2) 264.0 63.1

Sn-Sn 146.4 35.0

Sn-F(SnF4) -414 -99

Sn-F(SnF2) -481 -115

Sn - CI(SnCI4) 323.0 77.2 233 2.33

Sn - CI(SnCI2) 385.8 92.2 242 2.42

Sn - Br(SnBr4) 272.8 65.2 246 2.46

Sn - Br(SnBr2) 329.3 78.7 255 2.55

Sn-I(SnI4) -205 -49 269 2.69

Sn-I(SnI2) 261.5 62.5 273 2.73

Pb-F(PbF4) -331 -79

Pb-F(PbF2) 394.1 94.2

Pb - CI(PbCI4) -243 -58

Pb - CI(PbCI2) 303.8 72.6 242 2.42·

Pb - Br(PbBr4) -201 -48

Pb - Br(PbBr2) 260.2 62.2

Pb-I(PbI4) -142 -34

Pb-I(PbI2) 205.0 49.0 279 2.79




H2N-NH2 247 ± 13 59±3 145 1.45

N=N 418 100 125 1.25

N==N 941.69 ± 0.04 225.07 ± .01 109.8 1.098

N-F 283 ±24 68±6 136 1.36

N-CI 313 72 175 1.75

N-O 201 48 140 1.40

N=O 607 145 121 1.21

N···N 678 162 115 1.15

P-P(P4) 201 48 221 2.21

CI2P-PCI2 239 57

P .P 481 ±8 115±2 189.3 1.893

P-F(PF) 490 117 154 1.54

P-CI(PCI) 326 78 203 2.03

P-Br(PBr) 264 63

P-I(PI) 184 44

P-O 3357 807 163 1.63

P=O -544 -130 -150 -1.5

P=S -335 -80 186 1.86

As-As(As4) 146 35 243 2.43

As ss As 380 ±21 91 ±5

As-F(AsFs) -406 -97

As-F(AsF) 484.1 115.7 171.2 1.712

As - CI(AsCI) 321.7 76.9 216.1 2.161

As - Br(AsBr) 458.2 61.7 233 2.33

As-I(AsI) 200.0 47.8 254 2.54

As-O 301 72 178 1.78

As=O -389 -93




Sb-Sb(Sb4) 1217 297

Sb==Sb 295.4±6.3 .70.6 ± 1.5

Sb-F(SbFs) -402 ;..96

Sb-F(SbF) '-440 -105

Sb - CI(SbCIs) 248.5 59.4

Sb - CI(SbCI) 314.6 75.2 232 2.32

Sb - Br(SbBr s) 184 44

Sb - Br(SbBr) 259.8 62.1 251 2.51

Sb-I(SbI) 195.0 46.6

Bi=Bi 192 ±4 46± 1 "

Bi-F(BiFs) -297 -7/

Bi-F(BiF3) -393 -94

Bi - CI(BiCI3) 274.5 65.6 248 2.48

Bi - Br(BiBr3) 232.2 55.5 263 2.63

Bi-I(BiI3) /68.2 40.2




HO-OH 207.1 ± 2.1 49.5±0.5 148 1.48

O=O 493.59 ± 0.4 117.97±0.1 120.7 1.207

O-F 189.5 45.3 142 1.42

S-S (S8) 226 54 205 2.05

S-S (H2S2) 268 ± 21 64±5 205 2.05

S=S 424.7 ±6.3 101.5 ± 1.5 188.7 1.887

S-F 284 68 156 1.56

S-Cl (S2Cl2) 255 61 207 2.07

S-Br (S2Br2) 217? 52? 227 2.27

S=S (SO) 517.1±8 123.6 ±2 149.3 1.493

S;-;-; 0 (SO2) 532.2 ±8 127.2 ±2 143.2 1.432

S;-;-; 0 (SO3) 468.8 ±8 112.1 ±2 143 1.43

Se-Se (Se6) 172 41

Se=Se 272 65 215.2 2.152

Se-F (SeF6) 284.9 68./

Se-F (SeF4) -3/0 -74

Se-F (SeF2) -35/ -84

Se – CI (SeCI4) -/92 -46

Se – CI (SeCI2) -243 -58

Se – Br (SeBr4) -/5/ -36

Se – Br (SeBr2) -20/ -48

Se-I (SeI2) -/5/ -36

Te-Te (126)° (30t

Te=Te 218±8 52±2

Te-F (TeF6) 329.7 78.8

Te- F (TeF4) -335 -80

Te-F (TeF2) -393 -94

Te-CI (TeCI4) 3/0.9 74.3 233 2.33

Te-CI (TeCI2) -284 -68

Te – Br (TeBr4) -/76 -42 268 2.68

Te-Br (TeBr2) -243 -58' 251 2.51

Te-I (TeI4) -/2/ -29

Te-I (TeI2) -/92 -46




F-F 154.8 ±4 37.0 ± 1.0 141.8 1.418

CI-CI 239.7 ±0.4 57.3 ±0.1 198.8 1.988

CI-F (CIFs) -142b _34b

CI-F (CIF3) 172.4b 41.2b 169.8 1.698

CI-F (CIF) 248.9 ±2.1 59.5±0.5 162.8 1.628

CI- O (Cl- OH) 218 52

Br-Br 190.16 ± 0.04 45.45 ±0.01 228.4 2.284

Br-F (BrFs) 187.0b 44.7b

Br-F (BrF3) 201.2h 48.1b 172,184d 1.72,1.84

Br-F (BrF) 249.4b 59.6b 175.6 1.756

Br – CI (BrCI) 215.9±0.4 51.6 ±0.1 213.8 2.138

Br-O (Br-OH) 201 48

I-I 148.95 ± 0.04 35.60 ± 0.01 266.6 2.666

I-F (IF7) 231.0b 55.2b -183 -1.83

I-F (IFs) 267.8b 64.0b 175,186c 1.75,1.86c

I-F (lF3) _272b -65b

I-F (IF) 277.8 ±4 66.4± 1 191c . 1.91c

I-CI (ICI) 207.9 ±0.4 49.7±0.1 232.1 2.321 .

I-Br (IBr) 175.3 ±0.4 41:9± 0.1

I-O (l-OH) 201 48

At-At 115.9 27.7




Xe-F (XeF6) 126.2·

Xe-F (XeF4) 130.4" 31.2" 195" 1.95·

Xe-F (XeF2) 130.8e 31.3e 200e 2.00"

Xe-O (Xe03) 84e 20· 175" 1.75e

Kr-F (KrF2) 50e 12e 190e 1.9·


a l. E. Huheey y R. S. Evans, J. lnorg. Nucl. Chem., 32, 383 (1970). b L. Stein, Halogen Chemistry, 1,133 (1967). c W. Harshberger, et al., J. Am. Chem. Soc., 89, 6466 (1967). d R. D. Burbank y F. N. Beaney, Ir., J. Chem. Phys., 27, 982 (1957). e 1. H. Holloway, Noble-Gas Chemistry, Methuen, Londres, 1968.

Documents

TABLA DE ENERGIAS Y LONGITUDES DE ENLACE …depa.fquim.unam.mx/amyd/archivero/3-6-TABLAS-ENERGIA-DISTANC… · tabla de energias y longitudes de enlace grupo 2-x energia de enlace