(J/mol∙K)

T (K)

LaH2

CeH2

PrH2

NdH2

SmH2

213.15

−160.957

−158.885

−155.180

−153.755

−154.178

223.15

−163.321

−161.107

−157.475

−156.189

−156.703

233.15

−165.571

−163.233

−159.661

−158.510

−159.113

243.15

−167.715

−165.262

−161.745

−160.728

−161.412

253.15

−169.764

−167.206

−163.744

−162.852

−163.614

263.15

−171.728

−169.074

−165.656

−164.894

−165.726

273.15

−173.603

−170.866

−167.491

−166.852

−167.747

283.15

−175.407

−172.596

−169.256

−168.736

−169.693

303.15

−178.806

−175.875

−172.589

−172.297

−173.374

313.15

−180.406

−177.423

−174.165

−173.981

−175.109

323.15

−181.955

−178.927

−175.689

−175.613

−176.790

333.15

−183.445

−180.384

−177.160

−177.192

−178.415

343.15

−184.887

−181.795

−178.582

−178.717

−179.985

353.15

−186.282

−183.165

−179.962

−180.201

−181.506

363.15

−187.627

−184.492

−181.296

−181.633

−182.980

373.15

−188.931

−185.779

−182.588

−183.026

−184.408