| ngoi-kôn |
|---|
silvery white
 |
| Kî-pún sin-sit |
|---|
| Miàng, fù-ho | lanthanum, La |
|---|
| ngoi-hìn | silvery white |
|---|
| Lanthanum chhai chû-khì-péu ke vi-chi |
|---|
|
| ngièn-chṳ́ sì-sú | 57 |
|---|
| ngièn-chṳ́-liòng (±) | 138.90547(7)[1] |
|---|
| ngièn-su lui-phe̍t | lanthanum-hi, sometimes considered a transition metal |
|---|
| Chhu̍k, fûn-khî | n/a, f-block |
|---|
| chû-khì | period 6 |
|---|
| thien-chṳ́ phài-lie̍t | [Xe] 5d1 6s2 |
|---|
| per shell | 2, 8, 18, 18, 9, 2 |
|---|
| vu̍t-lî sin-chṳt |
|---|
| Siông | ku-thí |
|---|
| yùng-tiám | 1193 K (920 °C, 1688 °F) |
|---|
| pui-tiám | 3737 K (3464 °C, 6267 °F) |
|---|
| Me̍t-thu near Sit-vûn | 6.162 g·cm−3 |
|---|
| 5.94 g·cm−3 |
| Yùng-fa-ngie̍t | 6.20 kJ·mol−1 |
|---|
| Chîn-fat-ngie̍t | 400 kJ·mol−1 |
|---|
| Ngie̍t-yùng-liong | 27.11 J·mol−1·K−1 |
|---|
chîn-hi-ap (extrapolated)
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
| | chhai T (K)
|
2005
|
2208
|
2458
|
2772
|
3178
|
3726
|
|
| Ngièn-chṳ́ sin-chṳt |
|---|
| Yông-fa-su | 3, 2, 1 (a strongly basic oxide) |
|---|
| Thien-fu-sin | Pauling scale: 1.10 |
|---|
| Thien-lì-nèn | 1st: 538.1 kJ·mol−1
2nd: 1067 kJ·mol−1
3rd: 1850.3 kJ·mol−1 |
|---|
| Ngièn-chṳ́ pan-kang | empirical: 187 pm |
|---|
| Khiung-ka pan-kang | 207±8 pm |
|---|
