Rutherfordium

Rutherfordium
Identification
Symbol	Rf
Block	D-Block
Group	Group 4
Period	Period 7
Atomic Information
Atomic Number	104
Atomic Radius	Unknown pm
Mass	161 u (estimated)
Category	Transition Metal
Standard state(298 K)	Solid
Electronic Configuration	[Rn] 5f14 6d2 7s2
Electronegativity (Pauling)	Unknown
Electron affinity	Unknown
First ionisation energy	Unknown
Physical Properties
Color	Unknown
Melting Point	2400 K (estimated)
Boiling Point	5800 K (estimated)
Density of solid	Unknown
Reflectivity	Unknown
Heat Properties
Enthalpy of fusion	Unknown
Enthalpy of atomisation	Unknown
Enthalpy of vaporisation	Unknown

Rutherfordium is the 104th element in the Periodic table.

Periodic Table

1 H

2 He

3 Li

4 Be

5 B

6 C

7 N

8 O

9 F

10 Ne

11 Na

12 Mg

13 Al

14 Si

15 P

16 S

17 Cl

18 Ar

19 K

20 Ca

21 Sc

22 Ti

23 V

24 Cr

25 Mn

26 Fe

27 Co

28 Ni

29 Cu

30 Zn

31 Ga

32 Ge

33 As

34 Se

35 Br

36 Kr

37 Rb

38 Sr

39 Y

40 Zr

41 Nb

42 Mo

43 Tc

44 Ru

45 Rh

46 Pd

47 Ag

48 Cd

49 In

50 Sn

51 Sb

52 Te

53 I

54 Xe

55 Cs

56 Ba

*

72 Hf

73 Ta

74 W

75 Re

76 Os

77 Ir

78 Pt

79 Au

80 Hg

81 Tl

82 Pb

83 Bi

84 Po

85 At

86 Rn

87 Fr

88 Ra

**

104 Rf

105 Db

106 Sg

107 Bh

108 Hs

109 Mt

110 Ds

111 Rg

112 Cn

113 Nh

114 Fl

115 Mc

116 Lv

117 Ts

118 Og

119 Uue

120 Ubn

***

158 Ups

159 Upo

160 Upe

161 Uhn

*

57 La

58 Ce

59 Pr

60 Nd

61 Pm

62 Sm

63 Eu

64 Gd

65 Tb

66 Dy

67 Ho

68 Er

69 Tm

70 Yb

71 Lu

**

89 Ac

90 Th

91 Pa

92 U

93 Np

94 Pu

95 Am

96 Cm

97 Bk

98 Cf

99 Es

100 Fm

101 Md

102 No

103 Lr