 |
Ki-pún sèng-chit |
---|
Miâ, hû-hō |
zirconium, Zr |
---|
Gōa-hêng |
silvery white |
---|
Zirconium tī chiu-kî-piáu lāi ê ūi-tì |
---|
|
Goân-chú-hoan |
40 |
---|
Goân-chú-liōng (±) |
91.224(2)[1] |
---|
Goân-sò͘ lūi-pia̍t |
kòe-tō͘ kim-sio̍k |
---|
Cho̍k, hun-khu |
4 cho̍k, d khu |
---|
Chiu-kî |
tē 5 chiu-kî |
---|
Tiān-chú pâi-lia̍t |
[Kr] 4d2 5s2 |
---|
per shell |
2, 8, 18, 10, 2 |
---|
Bu̍t-lí sèng-chit |
---|
Siòng |
solid |
---|
Iûⁿ-tiám |
2128 K (1855 °C, 3371 °F) |
---|
Hut-tiám |
4650 K (4377 °C, 7911 °F) |
---|
Bi̍t-tō͘ (sek-un) |
6.52 g·cm−3 |
---|
5.8 g·cm−3 |
Iûⁿ-hoà-jia̍t |
14 kJ·mol−1 |
---|
Cheng-hoat-jia̍t |
591 kJ·mol−1 |
---|
Jia̍t-iông-liōng |
25.36 J·mol−1·K−1 |
---|
cheng-khì-ap
P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
| tī T (K)
|
2639
|
2891
|
3197
|
3575
|
4053
|
4678
|
|
Goân-chú sèng-chit |
---|
Sng-hòa-sò͘ |
4, 3, 2, 1, −2[2] (an amphoteric oxide) |
---|
Tiān-hū-tō͘ |
Pauling scale: 1.33 |
---|
Tiān-lī-lêng |
1st: 640.1 kJ·mol−1 2nd: 1270 kJ·mol−1 3rd: 2218 kJ·mol−1 |
---|
Goân-chú pòaⁿ-kèng |
empirical: 160 pm |
---|
Kiōng-kè pòaⁿ-kèng |
175±7 pm |
---|
Cha̍p-lio̍k |
---|
Chiⁿ-thé kò͘-chō |
hexagonal close-packed (hcp) |
---|
Siaⁿ-sok (sòe kùn-á) |
3800 m·s−1 (at 20 °C) |
---|
Jia̍t-phòng-tiòng |
5.7 µm·m−1·K−1 (at 25 °C) |
---|
Jia̍t-thoân-tō-lu̍t |
22.6 W·m−1·K−1 |
---|
Tiān-chó͘-lu̍t |
421 nΩ·m (at 20 °C) |
---|
Chû-sèng |
paramagnetic[3] |
---|
Young hē-sò͘ |
88 GPa |
---|
Shear hē-sò͘ |
33 GPa |
---|
Bulk hē-sò͘ |
91.1 GPa |
---|
Poisson pí |
0.34 |
---|
Mohs ngē-tō͘ |
5.0 |
---|
Vickers ngē-tō͘ |
820–1800 MPa |
---|
Brinell ngē-tō͘ |
638–1880 MPa |
---|
CAS teng-kì pian-hō |
7440-67-7 |
---|
Le̍k-sú |
---|
Hō-miâ |
after zircon, zargun زرگون meaning "gold-colored". |
---|
Hoat-hiān |
Martin Heinrich Klaproth (1789) |
---|
Siōng chá hû-lî |
Jöns Jakob Berzelius (1824) |
---|
Chòe ún-tēng ê tông-ūi-sò͘ |
---|
Chú bûn-chiong: zirconium ê tông-ūi-sò͘ |
|
Decay modes in parentheses are predicted, but have not yet been observed |