金刚石结构Si晶体的晶格常数为a,其原胞的体积为
A: [img=17x22]1803ddf51f8acd4.png[/img]
B: [img=35x27]1803ddf528a78ed.png[/img]
C: [img=35x27]1803ddf531759a0.png[/img]
D: [img=35x27]1803ddf5392fdde.png[/img]
A: [img=17x22]1803ddf51f8acd4.png[/img]
B: [img=35x27]1803ddf528a78ed.png[/img]
C: [img=35x27]1803ddf531759a0.png[/img]
D: [img=35x27]1803ddf5392fdde.png[/img]
举一反三
- 某晶体具有金刚石结构,晶格常数为a,其原胞的体积为: A: [img=35x27]180397a4b824759.png[/img] B: [img=35x27]180397a4c04aaf0.png[/img] C: [img=35x27]180397a4c8785b6.png[/img] D: [img=17x22]180397a4d0bf505.png[/img]
- 某晶体具有闪锌矿结构,晶格常数为a,其原胞的体积为: A: [img=35x27]180397a4ba679dd.png[/img] B: [img=17x22]180397a4c2f2839.png[/img] C: [img=35x27]180397a4cbf2ddb.png[/img] D: [img=35x27]180397a4d50a688.png[/img]
- 某晶体具有NaCl结构,晶格常数为a,其原胞的体积为: A: [img=35x27]180397a4d982b52.png[/img] B: [img=35x27]180397a4e19af0e.png[/img] C: [img=17x22]180397a4e973344.png[/img] D: [img=35x27]180397a4f18736a.png[/img]
- 某晶体具有体心立方的结构,晶格常数为a,其原胞的体积为: A: [img=35x27]180397a4983141c.png[/img] B: [img=35x27]180397a4a1198d1.png[/img] C: [img=17x22]180397a4a976b9a.png[/img] D: [img=35x27]180397a4b1d9a2a.png[/img]
- 考虑一种面心立方单晶材料,其晶格常数为a,则该晶体的原子体浓度为() A: [img=35x27]18034f8a7c6dabe.png[/img] B: [img=35x27]18034f8a84c3775.png[/img] C: [img=35x27]18034f8a8d24c0d.png[/img] D: [img=35x27]18034f8a95b407f.png[/img]