Titanium, 22Ti| ngoi-kôn |
|---|
silvery grey-white metallic
 |
| Kî-pún sin-sit |
|---|
| Miàng, fù-ho |
Titanium, Ti |
|---|
| ngoi-hìn |
silvery grey-white metallic |
|---|
| Titanium chhai chû-khì-péu ke vi-chi |
|---|
|
|
| ngièn-chṳ́ sì-sú |
22 |
|---|
| ngièn-chṳ́-liòng (±) |
47.867(1)[1] |
|---|
| ngièn-su lui-phe̍t |
ko-thu kîm-su̍k |
|---|
| Chhu̍k, fûn-khî |
4 chhu̍k, d-block |
|---|
| chû-khì |
period 4 |
|---|
| thien-chṳ́ phài-lie̍t |
[Ar] 3d2 4s2 |
|---|
| per shell |
2, 8, 10, 2 |
|---|
| vu̍t-lî sin-chṳt |
|---|
| Siông |
ku-thí |
|---|
| yùng-tiám |
1941 K (1668 °C, 3034 °F) |
|---|
| pui-tiám |
3560 K (3287 °C, 5949 °F) |
|---|
| Me̍t-thu near Sit-vûn |
4.506 g·cm−3 |
|---|
|
4.11 g·cm−3 |
| Yùng-fa-ngie̍t |
14.15 kJ·mol−1 |
|---|
| Chîn-fat-ngie̍t |
425 kJ·mol−1 |
|---|
| Ngie̍t-yùng-liong |
25.060 J·mol−1·K−1 |
|---|
chîn-hi-ap
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
| chhai T (K)
|
1982
|
2171
|
(2403)
|
2692
|
3064
|
3558
| |
| Ngièn-chṳ́ sin-chṳt |
|---|
| Yông-fa-su |
4, 3, 2, 1, −1, −2[2] (an amphoteric oxide) |
|---|
| Thien-fu-sin |
Pauling scale: 1.54 |
|---|
| Thien-lì-nèn |
1st: 658.8 kJ·mol−1
2nd: 1309.8 kJ·mol−1
3rd: 2652.5 kJ·mol−1
(more) |
|---|
| Ngièn-chṳ́ pan-kang |
empirical: 147 pm |
|---|
| Khiung-ka pan-kang |
160±8 pm |
|---|
| Miscellanea |
|---|
| Chîn-thí keu-chho |
hexagonal close-packed (hcp) |
|---|
| Sâng-suk thin rod |
5090 m·s−1 (at r.t.) |
|---|
| Ngie̍t-phàng-chong |
8.6 µm·m−1·K−1 (at 25 °C) |
|---|
| Ngie̍t-chhòn-thô-li̍t |
21.9 W·m−1·K−1 |
|---|
| Thien-chú-li̍t |
420 nΩ·m (at 20 °C) |
|---|
| Chhṳ̀-sin |
paramagnetic |
|---|
| Young's modulus |
116 GPa |
|---|
| Shear modulus |
44 GPa |
|---|
| Bulk modulus |
110 GPa |
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| Poisson ratio |
0.32 |
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| Mohs hardness |
6.0 |
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| Vickers hardness |
830–3420 MPa |
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| Brinell hardness |
716–2770 MPa |
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| CAS Registry Number |
7440-32-6 |
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| Le̍k-sú |
|---|
| Fat-hien |
William Gregor (1791) |
|---|
| First isolation |
Jöns Jakob Berzelius (1825) |
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| Named by |
Martin Heinrich Klaproth (1795) |
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| Chui vún-thin ke thùng-vi-su |
|---|
|
Chú vùn-chông: Titanium ke thùng-vi-su |
| iso
|
NA
|
half-life
|
DM
|
DE (MeV)
|
DP
|
| 44Ti
|
syn
|
63 y
|
ε
|
–
|
44Sc
|
| γ
|
0.07D, 0.08D
|
–
|
| 46Ti
|
8.0%
|
46Ti is stable with 24 neutrons
|
| 47Ti
|
7.3%
|
47Ti is stable with 25 neutrons
|
| 48Ti
|
73.8%
|
48Ti is stable with 26 neutrons
|
| 49Ti
|
5.5%
|
49Ti is stable with 27 neutrons
|
| 50Ti
|
5.4%
|
50Ti is stable with 28 neutrons
| |
Titanium (Hon-ngî: 鈦 tài) he yit-chúng fa-ho̍k ngièn-su, fa-ho̍k fù-ho vì Ti, ngièn-chṳ́ su-muk he 22.
