透射波长范围:

0.12 to 7 μm (1)

0.6 to 21.0 μm

0.85 to > 20 micron (1)(3)

折射率:

No 1.413 at 0.22 μm (4)

2.4028 at 10.6 μm

2.653 @ 10 microns (1)

反射损耗 :

5.7% at 0.22 μm (2 surfaces)

29.1% at 10.6 μm (2 surfaces)

32% @ 10 microns

吸收系数 :

40 x 10-3 cm-1 at 2.7 μm

0.0005 cm-1 at 10.6 μm

n/a

Reststrahlen Peak :

20 μm (1)

45.7 μm

n/a

dn/dT :

2.3 (para) 1.7 (perp) at 0.4 μm (1)

+61 x 10-6/°C at 10.6 μm at 298K

5.0 x 10-5 K-1

dn/dμ = 0 :

1.4 μm

5.5 μm

n/a

密度：

3.18g/cc

5.27 g/cc

6.2 g cm-3 (2)

熔点：

1255°C

1525°C (see notes below)

1092 °C

热导率：

21 (para) 33.6 (perp) W m-1 K-1 at 300K (3)

18 W m-1 K-1 at 298K

6.2 W.m-1.K-1 at 293 K

热膨胀：

13.7 (para) 8.9 (perp) x 10-6 /K (1)

7.1 x 10-6 /°C at 273K

5.9x10-6 K-1 at 293 K

硬度：

Knoop 415

Knoop 120 with 50g indenter

Knoop 45 (3)

比热容：

1003 J Kg m-1 K-1

339 J Kg-1 K-1

210 J.kg-1.K-1 at 293 K

介电常数 :

4.87 (para) 5.45 (perp) at 1MHz (1)

n/a

11 @ 1MHz

Youngs Modulus (E) :

138 GPa (2)

67.2 GPa

36.52 GPa

剪切模量 (G) :

54.66GPa (2)

n/a

n/a

体积弹性模量 (K) :

101.32 GPa (2)

40 GPa

25 GPa

弹性系数 :

C11=140 C12=89 C44=57 C13=63 C66=96 (2)

Not Available

C11=53.51; C12=36.81; C44=19.94

表观弹性极限 :

49.6 MPa (7200 psi)

55.1 MPa (8000 psi)

5.9 MPa (3)

泊松比 :

0.276 (2)

0.28

0.41

溶解度 :

0.0002g/100g water

0.001g/100g water

Insoluble in water

分子量 :

62.32

144.33

240.02

类别/结构 :

Tetragonal P42/mnm (#136) Rutile Structure. Can cleave on c-axis but

not easily.

FCC Cubic， F43m (#216)， Zinc Blende structure. (Polycrystalline)

Cubic ZnS (110) cleavage

μm

No

Ne

μm

No

Ne

μm

No

Ne

0.1137

1.7805

0.1149

1.7420

0.1179

1.6800

0.1198

1.6510

0.121

1.628

1.632

0.130

1.566

1.568

0.140

1.5095

1.523

0.150

1.480

1.494

0.160

1.461

1.475

0.170

1.448

1.462

0.180

1.439

1.453

0.190

1.431

1.444

0.200

1.423

1.437

0.220

1.413

1.426

0.248

1.403

1.416

0.257

1.401

1.414

0.266

1.399

1.412

0.280

1.396

1.409

0.300

1.393

1.405

0.330

1.389

1.402

0.337

1.389

1.401

0.350

1.387

1.400

0.355

1.386

1.399

0.400

1.384

1.396

0.546

1.379

1.390

0.700

1.376

1.388

1.087

1.373

1.385

1.512

1.370

1.382

2.000

1.368

1.379

2.5

1.364

1.375

3.030

1.360

1.370

3.571

1.354

1.364

4.000

1.349

1.359

4.546

1.341

1.350

5.000

1.334

1.343

5.556

1.324

1.332

6.060

1.314

1.321