Rutherfordium (Rf)

chemical element with the atomic number of 104

Atomic Number	104
Atomic Weight	267
massiarv	253

Group	4
Period	7
Block	d

prooton	104 p⁺
neutron	149 n⁰
elektron	104 e^-

Animated Bohri aatomiteooria of Rf (Rutherfordium)

Füüsikalised Omadused

Aatomiraadius
molaarruumala
Covalent Radius	157 pm 140 pm 131 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density	23,3 g/cm³

Keemilised Omadused

energia

proton affinity
Elektronafiinsus
ionization energy	6,01 eV/particle 14,7 eV/particle 23,9 eV/particle 31,7 eV/particle 64 eV/particle 77 eV/particle 102 eV/particle 119 eV/particle 146,1 eV/particle 169 eV/particle 193 eV/particle 225 eV/particle 244 eV/particle 275 eV/particle 791 eV/particle 825 eV/particle 860 eV/particle 899 eV/particle 936 eV/particle 972 eV/particle 1 036 eV/particle 1 073 eV/particle 1 114 eV/particle 1 151 eV/particle 3 857 eV/particle 3 938 eV/particle 4 025 eV/particle 4 116 eV/particle 4 203 eV/particle 4 287 eV/particle 4 489 eV/particle 4 580 eV/particle 4 670 eV/particle 4 760 eV/particle 5 120 eV/particle 5 210 eV/particle 5 300 eV/particle 5 390 eV/particle 6 100 eV/particle 6 200 eV/particle 6 470 eV/particle 6 570 eV/particle 10 170 eV/particle 10 360 eV/particle 10 560 eV/particle 10 780 eV/particle 10 980 eV/particle 11 180 eV/particle 11 750 eV/particle 11 960 eV/particle 12 200 eV/particle 12 410 eV/particle 13 010 eV/particle 13 190 eV/particle 13 400 eV/particle 13 600 eV/particle 15 800 eV/particle 16 000 eV/particle 16 400 eV/particle 16 700 eV/particle 33 100 eV/particle 33 600 eV/particle 34 100 eV/particle 34 600 eV/particle 42 700 eV/particle 43 400 eV/particle 44 300 eV/particle 177 148 eV/particle

aurustumissoojus
sulamissoojus
standard enthalpy of formation
elektron

elektronkiht	2, 8, 18, 32, 32, 10, 2

valentselektron	2 ⓘ

elektronkonfiguratsioon	[Rn] 5f¹⁴ 6d² 7s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 5f¹⁴ 6d² 7s²

oksüdatsiooniaste	4
elektronegatiivsus
Electrophilicity Index
fundamental state of matter

phase of matter	Solid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
kolmikpunkt
Välimus
värvus	Colorless #cc0059
Välimus
Murdumisnäitaja
thermodynamic material property
Thermal Conductivity
soojuspaisumine
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Elektrijuhtivus
Eritakistus
Ülijuhtivus
Magnetism
type
Magnetiline vastuvõtlikkus (Mass)
Magnetiline vastuvõtlikkus (Molar)
Magnetiline vastuvõtlikkus (Volume)
magnetic ordering
Curie punkt
Néel temperature
struktuur
Crystal Structure	()
lattice constant
Lattice Angles
mechanical property
kõvadus
Ruumpaisumismoodul
Nihkeelastsusmoodul
Normaalelastsusmoodul
Poissoni tegur
heli kiirus
Klassifitseerimine
Category	Transition metals, Transition metals
CAS Group	IVA
IUPAC Group	IVB
Glawe Number
Mendeleev Number	46
Pettifor Number
Geochemical Class
Goldschmidt classification	synthetic

teine

Gas Basicity
polarizability	112 ± 10 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Kvantarv	3F2
space group	()

Isotopes of Rutherfordium

Stable Isotopes	0
Unstable Isotopes	16
Natural Isotopes	0

²⁵³Rf

massiarv	253
neutron number	149
Relative Atomic Mass	253,100528 ± 0,00044 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	13 ± 5 ms
spinn	7/2
nuclear quadrupole moment
avastamise aeg	1997
parity

decay mode	Intensiivsus
SF (spontaneous fission)	100%
α (α emission)

²⁵⁴Rf

massiarv	254
neutron number	150
Relative Atomic Mass	254,100055 ± 0,000304 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	22,9 ± 1 us
spinn	0
nuclear quadrupole moment	0
avastamise aeg	1997
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	100%
α (α emission)	1.5%

²⁵⁵Rf

massiarv	255
neutron number	151
Relative Atomic Mass	255,101267 ± 0,000194 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,63 ± 0,05 s
spinn	9/2
nuclear quadrupole moment
avastamise aeg	1975
parity	-

decay mode	Intensiivsus
α (α emission)	52.8%
SF (spontaneous fission)	47.2%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	6%

²⁵⁶Rf

massiarv	256
neutron number	152
Relative Atomic Mass	256,101151464 ± 0,00001916 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	6,6 ± 0,05 ms
spinn	0
nuclear quadrupole moment	0
avastamise aeg	1975
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	99.69%
α (α emission)	0.31%

²⁵⁷Rf

massiarv	257
neutron number	153
Relative Atomic Mass	257,102916796 ± 0,000011612 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	5 ± 0,2 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1969
parity	+

decay mode	Intensiivsus
α (α emission)	89.3%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	9.4%
SF (spontaneous fission)	1.3%

²⁵⁸Rf

massiarv	258
neutron number	154
Relative Atomic Mass	258,103429895 ± 0,000017288 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	12,5 ± 0,5 ms
spinn	0
nuclear quadrupole moment	0
avastamise aeg	1969
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	95.1%
α (α emission)	4.9%

²⁵⁹Rf

massiarv	259
neutron number	155
Relative Atomic Mass	259,105601 ± 0,000078 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,63 ± 0,26 s
spinn	3/2
nuclear quadrupole moment
avastamise aeg	1969
parity	+

decay mode	Intensiivsus
α (α emission)	85%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	15%
SF (spontaneous fission)	3%

²⁶⁰Rf

massiarv	260
neutron number	156
Relative Atomic Mass	260,10644 ± 0,000215 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	21 ± 1 ms
spinn	0
nuclear quadrupole moment	0
avastamise aeg	1985
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	100%
α (α emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

²⁶¹Rf

massiarv	261
neutron number	157
Relative Atomic Mass	261,108769591 ± 0,000070492 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,1 ± 0,2 s
spinn	3/2
nuclear quadrupole moment
avastamise aeg	1970
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	82%
α (α emission)	18%

²⁶²Rf

massiarv	262
neutron number	158
Relative Atomic Mass	262,109923 ± 0,00024 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	250 ± 100 ms
spinn	0
nuclear quadrupole moment	0
avastamise aeg	1985
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	100%

²⁶³Rf

massiarv	263
neutron number	159
Relative Atomic Mass	263,112461 ± 0,000164 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	11 ± 3 m
spinn
nuclear quadrupole moment
avastamise aeg	2003
parity

decay mode	Intensiivsus
SF (spontaneous fission)	100%
α (α emission)

²⁶⁴Rf

massiarv	264
neutron number	160
Relative Atomic Mass	264,113876 ± 0,000387 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	0
nuclear quadrupole moment	0
avastamise aeg
parity	+

decay mode	Intensiivsus
α (α emission)

²⁶⁵Rf

massiarv	265
neutron number	161
Relative Atomic Mass	265,116683 ± 0,000387 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,6 ± 0,6 m
spinn	9/2
nuclear quadrupole moment
avastamise aeg	2010
parity	+

decay mode	Intensiivsus
SF (spontaneous fission)	100%
α (α emission)

²⁶⁶Rf

massiarv	266
neutron number	162
Relative Atomic Mass	266,118236 ± 0,000443 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	0
nuclear quadrupole moment	0
avastamise aeg
parity	+

decay mode	Intensiivsus
α (α emission)
SF (spontaneous fission)

²⁶⁷Rf

massiarv	267
neutron number	163
Relative Atomic Mass	267,121787 ± 0,000617 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,5 ± 1,5 h
spinn
nuclear quadrupole moment
avastamise aeg	2004
parity

decay mode	Intensiivsus
SF (spontaneous fission)	100%

²⁶⁸Rf

massiarv	268
neutron number	164
Relative Atomic Mass	268,123968 ± 0,000711 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	0
nuclear quadrupole moment	0
avastamise aeg
parity	+

decay mode	Intensiivsus
α (α emission)
SF (spontaneous fission)

ajalugu

leiutaja või avastaja	A. Ghiorso, et al
location of discovery	United States
avastamise aeg	1969
etümoloogia	Named in honor of Ernest Rutherford
pronunciation	ruth-er-FORD-i-em (inglise)

allikas

Abundance
Abundance in Earth's crust
natural abundance (ookean)
natural abundance (Inimkeha)	0 %
natural abundance (meteoorkeha)	0 %
natural abundance (Päike)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Rutherfordium on ChemicalAid

Australian Educational Vocabulary ID	scot/3570
CAS Registry Number	53850-36-5
DSSTOX compound identifier	DTXCID40669690
DSSTox substance ID	DTXSID30718944
Den Store Danske ID	rutherfordium
Encyclopædia Britannica Online ID	science/rutherfordium
Encyclopædia Universalis ID	rutherfordium
Freebase	/m/025sd1x
GND	4508940-1
Gran Enciclopèdia Catalana ID	0140404
Great Russian Encyclopedia Online ID	3503477
InChI	InChI=1S/Rf
InChIKey	YGPLJIIQQIDVFJ-UHFFFAOYSA-N
KBpedia ID	Rutherfordium
OmegaWiki Defined Meaning	353376
PubChem CID	56951715
Store norske leksikon ID	rutherfordium
Treccani ID	kurciatovio
USGS Thesaurus ID	1564
WordNet 3.1 Synset ID	14677595-n

Rutherfordium (Rf)

Füüsikalised Omadused

Keemilised Omadused

teine

Isotopes of Rutherfordium

253Rf

254Rf

255Rf

256Rf

257Rf

258Rf

259Rf

260Rf

261Rf

262Rf

263Rf

264Rf

265Rf

266Rf

267Rf

268Rf

ajalugu

allikas

Nuclear Screening Constants

²⁵³Rf

²⁵⁴Rf

²⁵⁵Rf

²⁵⁶Rf

²⁵⁷Rf

²⁵⁸Rf

²⁵⁹Rf

²⁶⁰Rf

²⁶¹Rf

²⁶²Rf

²⁶³Rf

²⁶⁴Rf

²⁶⁵Rf

²⁶⁶Rf

²⁶⁷Rf

²⁶⁸Rf