Brom, 35Br |
|
Pabaosan | (BROH-meen, -min, -myn) |
---|
Cingakan | soklat abang |
---|
Bobot atom standar Ar, std(Br) | [7001799010000000000♠79.901, 7001799070000000000♠79.907] konvénsional: 7001799040000000000♠79.904 |
---|
|
|
Wilangan atom (Z) | 35 |
---|
Watek | golongan 17 (halogén) |
---|
Période | période 4 |
---|
Blok | blok-p |
---|
Konpigurasi éléktron | [Ar] 3d10 4s2 4p5 |
---|
Éléktron per kulit | 2, 8, 18, 7 |
---|
|
Pase ring STP | éncéh |
---|
Titik lebur | (Br2) 265.8 K (−7.2 °C, 19 °F) |
---|
Titik didih | (Br2) 332.0 K (58.8 °C, 137.8 °F) |
---|
Kapadetan (nampek s.r.) | Br2, éncéh: 3.1028 g/cm3 |
---|
Titik tripel | 265.90 K, 5.8 kPa[1] |
---|
Titik kritis | 588 K, 10.34 MPa[1] |
---|
Panes fusi | (Br2) 10.571 kJ/mol |
---|
Panes panguapan | (Br2) 29.96 kJ/mol |
---|
Kapasitas panes molar | (Br2) 75.69 J/(mol·K) |
---|
Tekanan uap
P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
at T (K)
|
185
|
201
|
220
|
244
|
276
|
332
| |
|
Paindikan oksidasi | −1, +1, +3, +4, +5, +7 (oksida asam kuat) |
---|
Kaéléktronégatipan | skala Pauling: 2.96 |
---|
Wasa ionisasi | - ka-1: 1139.9 kJ/mol
- ka-2: 2103 kJ/mol
- ka-3: 3470 kJ/mol
-
|
---|
Jeriji atom | émpiris: 120 pm |
---|
Jeriji kovalén | 120±3 pm |
---|
Jeriji Van der Waals | 185 pm |
---|
Garis spéktral saking brom |
|
Rupa alami | primordial |
---|
Struktur kristal | ortorombus |
---|
Kagelisan swara | 206 m/s (ring 20 °C) |
---|
Konduktivitas térmal | 0.122 W/(m⋅K) |
---|
Resistivitas listrik | 7.8×1010 Ω⋅m (ring 20 °C) |
---|
bacakan magnétik | diamagnétik[2] |
---|
Karentanan magnétik molar | 3004436000000000000♠−56.4×10−6 cm3/mol[3] |
---|
Nomor CAS | 7726-95-6 |
---|
|
Panemuan miwah isolasi kapertama | Antoine Jérôme Balard miwah Carl Jacob Löwig (1825) |
---|
|
|
Kategori:Brom | pustaka |
Br:
|
|
ring
|
itung saking C
|
bina
|
parihindik
|
pus
|
C
|
−7.2
|
—
|
—
|
|
|
K
|
265.8
|
265.9
|
-0.1
|
delta
|
|
F
|
19
|
19.0
|
0
|
|
|
présisi maks
|
1
|
WD
|
String Module Error: Target string is empty
|
|
|
|
dagingan
|
C: −7.2, K: 265.8, F: 19
|
pabligbagan
|
|
Br:
|
|
ring
|
itung saking C
|
bina
|
parihindik
|
pus
|
C
|
58.8
|
—
|
—
|
|
|
K
|
332.0
|
331.9
|
0.1
|
delta
|
|
F
|
137.8
|
137.8
|
0
|
|
|
présisi maks
|
1
|
WD
|
String Module Error: Target string is empty
|
|
|
|
dagingan
|
C: 58.8, K: 332.0, F: 137.8
|
pabligbagan
|
|
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
- ↑ 1,0 1,1 Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (édisi ka-92nd). Boca Raton, FL: CRC Press. p. 4.121. ISBN 1439855110.
- ↑ Lide, D. R., ed. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (édisi ka-86th). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
- ↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
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