Chăng-kō̤ Mìng-dĕ̤ng-ngṳ̄ Háng-cê gì bēng-buōng. / 參考閩東語漢字其版本。
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Bèng 5B|
|
| ngôi-guăng |
|---|
black-brown
boron (β-rhombohedral)[1] |
| gái-huóng |
|---|
| miàng-cê·hù-hô̤·sê̤ṳ-só |
Bèng (boron)·B·5 |
|---|
| nguòng-só lôi-biék |
lôi-gĭng-sṳ̆k |
|---|
| cŭk·ciŭ-gĭ·kṳ̆ |
13·2·p |
|---|
| nguòng-cṳ̄-liông |
(10.806–10.821)[2] |
|---|
| diêng-cṳ̄ bà̤-buó |
[He] 2s2 2p1
2, 3 |
|---|
| Lĭk-sṳ̄ |
|---|
| huák-hiêng |
Joseph Louis Gay-Lussac and Louis Jacques Thénard[3](30 June 1808 nièng) |
|---|
| hŭng-liê |
Humphry Davy[4](9 July 1808 nièng) |
|---|
| ŭk-lī séng-cék |
|---|
| ŭk-tái |
gó-tā̤ |
|---|
| iòng-diēng sèng-âu gì ĭk-tā̤ mĭk-dô̤ |
2.08 g·cm−3 |
|---|
| iòng-diēng |
2349 K,2076 °C,3769 °F |
|---|
| bé-diēng |
4200 K,3927 °C,7101 °F |
|---|
| iòng iĕk |
50.2 kJ·mol−1 |
|---|
| ké-huá iĕk |
508 kJ·mol−1 |
|---|
| bī-iĕk-ṳ̀ng |
11.087 J·mol−1·K−1 |
|---|
|
cĭng-ké-ák
| ák/Pa |
1 |
10 |
100 |
1 k |
10 k |
100 k |
| ŭng/K |
2348 |
2562 |
2822 |
3141 |
3545 |
4072 |
|
| nguòng-cṳ̄ séng-cék |
|---|
| iōng-huá-tái |
3, 2, 1, −1, −5
((a mildly acidic oxide)) |
|---|
| diêng-hô-séng |
2.04 (Pauling biĕu-dô) |
|---|
| diêng-liê-nèng |
dâ̤ 1: {{{1st ionization energy}}} kJ·mol−1
dâ̤ 2: {{{2nd ionization energy}}} kJ·mol−1
dâ̤ 3: {{{3rd ionization energy}}} kJ·mol−1
|
|---|
| nguòng-cṳ̄ buáng-géng |
90 pm |
|---|
| gê̤ṳng-gá buáng-géng |
84±3 pm |
|---|
| Van der Waals buáng-géng |
192 pm |
|---|
| gì-tă |
|---|
| cĭng-tā̤ giék-gáiu |
rhombohedral
|
|---|
| Cṳ̀-sê̤ṳ |
diamagnetic |
|---|
| diêng-cū-lŭk |
(20 °C)~106 Ω·m |
|---|
| iĕk-dô̤-lŭk |
27.4 W·m−1·K−1 |
|---|
| pàng-dióng hiê-só |
(25 °C)β form: 5–7 µm·m−1·K−1 |
|---|
| siăng-sók |
(20 °C)16,200 m·s−1 |
|---|
| Mohs ngâing-dô̤ |
~9.5 |
|---|
| CAS hô̤ |
7440-42-8 |
|---|
| có̤i ūng-diâng gì dùng-ôi-só |
|---|
|
| dùng-ôi-só |
hŭng-dô |
buáng-sŏi-gĭ |
huŏng-sék |
nèng-liông（MeV） |
sāng-ŭk |
|---|
| 10B |
19.9(7)% |
ūng-dêng, dái 5 ciáh dṳ̆ng-cṳ̄[5] |
| 11B |
80.1(7)% |
ūng-dêng, dái 6 ciáh dṳ̆ng-cṳ̄[5] |
10B content may be as low as 19.1% and as high as 20.3% in natural samples. 11B is the remainder in such cases.[6] |
關閉
Bèng (硼) sê siŏh cṳ̄ng huá-hŏk nguòng-só. Nguòng-cṳ̄ sê̤ṳ-só sê 5, huá-hŏk hù-hô̤ sê B.
