Rhenium, 75 Re ngoi-kôn
silvery-grayish Kî-pún sin-sit Miàng, fù-ho
Rhenium, Re ngoi-hìn
silvery-grayish Rhenium chhai chû-khì-péu ke vi-chi
ngièn-chṳ́ sì-sú
75 ngièn-chṳ́-liòng (±)
186.207(1)[ 1] ngièn-su lui-phe̍t
ko-thu kîm-su̍k Chhu̍k , fûn-khî
7 chhu̍k , d-block chû-khì
period 6 thien-chṳ́ phài-lie̍t
[Xe ] 4f14 5d5 6s2 per shell
2, 8, 18, 32, 13, 2 vu̍t-lî sin-chṳt Siông
ku-thí yùng-tiám
3459 K (3186 °C, 5767 °F) pui-tiám
5869 K (5596 °C, 10,105 °F) Me̍t-thu near Sit-vûn
21.02 g·cm−3
18.9 g·cm−3 Yùng-fa-ngie̍t
60.43 kJ·mol−1 Chîn-fat-ngie̍t
704 kJ·mol−1 Ngie̍t-yùng-liong
25.48 J·mol−1 ·K−1
chîn-hi-ap
P (Pa)
1
10
100
1 k
10 k
100 k
chhai T (K)
3303
3614
4009
4500
5127
5954
Ngièn-chṳ́ sin-chṳt Yông-fa-su
7, 6, 5, 4 , 3, 2, 1, 0, −1, −3 (a mildly acid ic oxide) Thien-fu-sin
Pauling scale: 1.9 Thien-lì-nèn
1st: 760 kJ·mol−1 2nd: 1260 kJ·mol−1 3rd: 2510 kJ·mol−1 (more ) Ngièn-chṳ́ pan-kang
empirical: 137 pm Khiung-ka pan-kang
151±7 pm Miscellanea Chîn-thí keu-chho
hexagonal close-packed (hcp) Sâng-suk thin rod
4700 m·s−1 (at 20 °C) Ngie̍t-phàng-chong
6.2 µm·m−1 ·K−1 Ngie̍t-chhòn-thô-li̍t
48.0 W·m−1 ·K−1 Thien-chú-li̍t
193 nΩ·m (at 20 °C) Chhṳ̀-sin
paramagnetic [ 2] Young's modulus
463 GPa Shear modulus
178 GPa Bulk modulus
370 GPa Poisson ratio
0.30 Mohs hardness
7.0 Vickers hardness
1350–7850 MPa Brinell hardness
1320–2500 MPa CAS Registry Number
7440-15-5 Le̍k-sú Hí-miàng
after the river Rhine (German: Rhein ) Hoat-kiàn kap siōng chá ê tông-ūi-sò͘
Masataka Ogawa (1908) Named by
Walter Noddack , Ida Noddack , Otto Berg (1922) Chui vún-thin ke thùng-vi-su
Chú vùn-chông: Rhenium ke thùng-vi-su
Decay modes in parentheses are predicted, but have not yet been observed
Rhenium (Hon-ngî : 錸 lái ) he yit-chúng fa-ho̍k ngièn-su , fa-ho̍k fù-ho vì Re , ngièn-chṳ́ su-muk he 75 .
Chhâm-kháu chṳ̂-liau