User:Femto/elements e5

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[edit] rubidium

37 -rubidiumstrontium
K

Rb

Cs
General
Name, Symbol, Number rubidium, Rb, 37
Chemical series alkali metals
Group, Period, Block 1, 5, s
Appearance silvery white
Standard atomic weight 85.4678(3)  g·mol−1
Electron configuration [Kr] 5s1
Electrons per shell 2, 8, 18, 8, 1
Physical properties
Phase solid
Density (near r.t.) 1.532  g·cm−3
Liquid density at m.p. 1.46  g·cm−3
Melting point 312.46 K
(39.31 °C, 102.76 °F)
Boiling point 961 K
(688 °C, 1270 °F)
Heat of fusion 2.19  kJ·mol−1
Heat of vaporization 75.77  kJ·mol−1
Specific heat capacity (25 °C) 31.060  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 434 486 552 641 769 958
Atomic properties
Crystal structure cubic body centered
Oxidation states 1
(strongly basic oxide)
Electronegativity 0.82 (Pauling scale)
Ionization energies
(more)
1st:  403.0  kJ·mol−1
2nd:  2633  kJ·mol−1
3rd:  3860  kJ·mol−1
Atomic radius 235pm
Atomic radius (calc.) 265  pm
Covalent radius 211  pm
Van der Waals radius 244 pm
Miscellaneous
Magnetic ordering no data
Electrical resistivity (20 °C) 128 n Ω·m
Thermal conductivity (300 K) 58.2  W·m−1·K−1
Speed of sound (thin rod) (20 °C) 1300 m/s
Young's modulus 2.4  GPa
Bulk modulus 2.5  GPa
Mohs hardness 0.3
Brinell hardness 0.216  MPa
CAS registry number 7440-17-7
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
85Rb 72.168% 85Rb is stable with 48 neutrons
87Rb 27.835% 4.7 × 1010 y beta- 0.283 87Sr
References


[edit] strontium

38 rubidiumstrontiumyttrium
Ca

Sr

Ba
General
Name, Symbol, Number strontium, Sr, 38
Chemical series alkaline earth metals
Group, Period, Block 2, 5, s
Appearance silvery white metallic
Standard atomic weight 87.62(1)  g·mol−1
Electron configuration [Kr] 5s2
Electrons per shell 2, 8, 18, 8, 2
Physical properties
Phase solid
Density (near r.t.) 2.64  g·cm−3
Liquid density at m.p. 6.980  g·cm−3
Melting point 1050 K
(777 °C, 1431 °F)
Boiling point 1655 K
(1382 °C, 2520 °F)
Heat of fusion 7.43  kJ·mol−1
Heat of vaporization 136.9  kJ·mol−1
Specific heat capacity (25 °C) 26.4  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 796 882 990 1139 1345 1646
Atomic properties
Crystal structure cubic face centered
Oxidation states 2
(strongly basic oxide)
Electronegativity 0.95 (Pauling scale)
Ionization energies
(more)
1st:  549.5  kJ·mol−1
2nd:  1064.2  kJ·mol−1
3rd:  4138  kJ·mol−1
Atomic radius 200pm
Atomic radius (calc.) 219  pm
Covalent radius 192  pm
Miscellaneous
Magnetic ordering paramagnetic
Electrical resistivity (20 °C) 132 n Ω·m
Thermal conductivity (300 K) 35.4  W·m−1·K−1
Thermal expansion (25 °C) 22.5  µm·m−1·K−1
Shear modulus 6.1  GPa
Poisson ratio 0.28
Mohs hardness 1.5
CAS registry number 7440-24-6
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
84Sr 0.56% 84Sr is stable with 46 neutrons
86Sr 9.86% 86Sr is stable with 48 neutrons
87Sr 7.0% 87Sr is stable with 49 neutrons
88Sr 82.58% 88Sr is stable with 50 neutrons
90Sr syn 28.78 y beta- 0.546 90Y
References


[edit] indium

49 cadmiumindiumtin
Ga

In

Tl
General
Name, Symbol, Number indium, In, 49
Chemical series poor metals
Group, Period, Block 13, 5, p
Appearance silvery lustrous gray
Standard atomic weight 114.818(3)  g·mol−1
Electron configuration [Kr] 4d10 5s2 5p1
Electrons per shell 2, 8, 18, 18, 3
Physical properties
Phase solid
Density (near r.t.) 7.31  g·cm−3
Liquid density at m.p. 7.02  g·cm−3
Melting point 429.75 K
(156.60 °C, 313.88 °F)
Boiling point 2345 K
(2072 °C, 3762 °F)
Heat of fusion 3.281  kJ·mol−1
Heat of vaporization 231.8  kJ·mol−1
Specific heat capacity (25 °C) 26.74  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 1196 1325 1485 1690 1962 2340
Atomic properties
Crystal structure tetragonal
Oxidation states 3
(amphoteric oxide)
Electronegativity 1.78 (Pauling scale)
Ionization energies
(more)
1st:  558.3  kJ·mol−1
2nd:  1820.7  kJ·mol−1
3rd:  2704  kJ·mol−1
Atomic radius 155pm
Atomic radius (calc.) 156  pm
Covalent radius 144  pm
Van der Waals radius 193 pm
Miscellaneous
Magnetic ordering no data
Electrical resistivity (20 °C) 83.7 n Ω·m
Thermal conductivity (300 K) 81.8  W·m−1·K−1
Thermal expansion (25 °C) 32.1  µm·m−1·K−1
Speed of sound (thin rod) (20 °C) 1215 m/s
Young's modulus 11  GPa
Mohs hardness 1.2
Brinell hardness 8.83  MPa
CAS registry number 7440-74-6
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
113In 4.3% 113In is stable with 64 neutrons
115In 95.7% 4.41 E14 y Beta- 0.495 115Sn
References


[edit] tin

50 indiumtinantimony
Ge

Sn

Pb
General
Name, Symbol, Number tin, Sn, 50
Chemical series poor metals
Group, Period, Block 14, 5, p
Appearance silvery lustrous gray
Standard atomic weight 118.710(7)  g·mol−1
Electron configuration [Kr] 4d10 5s2 5p2
Electrons per shell 2, 8, 18, 18, 4
Physical properties
Phase solid
Density (near r.t.) (white) 7.265  g·cm−3
Density (near r.t.) (gray) 5.769  g·cm−3
Liquid density at m.p. 6.99  g·cm−3
Melting point 505.08 K
(231.93 °C, 449.47 °F)
Boiling point 2875 K
(2602 °C, 4716 °F)
Heat of fusion (white) 7.03  kJ·mol−1
Heat of vaporization (white) 296.1  kJ·mol−1
Specific heat capacity (25 °C) (white)
27.112  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 1497 1657 1855 2107 2438 2893
Atomic properties
Crystal structure tetragonal
Oxidation states 4, 2
(amphoteric oxide)
Electronegativity 1.96 (Pauling scale)
Ionization energies
(more)
1st:  708.6  kJ·mol−1
2nd:  1411.8  kJ·mol−1
3rd:  2943.0  kJ·mol−1
Atomic radius 145pm
Atomic radius (calc.) 145  pm
Covalent radius 141  pm
Van der Waals radius 217 pm
Miscellaneous
Magnetic ordering no data
Electrical resistivity (0 °C) 115 nΩ·m
Thermal conductivity (300 K) 66.8  W·m−1·K−1
Thermal expansion (25 °C) 22.0  µm·m−1·K−1
Speed of sound (thin rod) (r.t.) (rolled) 2730  m·s−1
Young's modulus 50  GPa
Shear modulus 18  GPa
Bulk modulus 58  GPa
Poisson ratio 0.36
Mohs hardness 1.5
Brinell hardness 51  MPa
CAS registry number 7440-31-5
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
112Sn 0.97% 112Sn is stable with 62 neutrons
114Sn 0.65% 114Sn is stable with 64 neutrons
115Sn 0.34% 115Sn is stable with 65 neutrons
116Sn 14.54% 116Sn is stable with 66 neutrons
117Sn 7.68% 117Sn is stable with 67 neutrons
118Sn 24.23% 118Sn is stable with 68 neutrons
119Sn 8.59% 119Sn is stable with 69 neutrons
120Sn 32.59% 120Sn is stable with 70 neutrons
122Sn 4.63% 122Sn is stable with 72 neutrons
124Sn 5.79% 124Sn is stable with 74 neutrons
126Sn syn ~1 E5 y Beta- 0.380 126Sb
References


[edit] antimony

51 tinantimonytellurium
As

Sb

Bi
General
Name, Symbol, Number antimony, Sb, 51
Chemical series metalloids
Group, Period, Block 15, 5, p
Appearance silvery lustrous gray
Standard atomic weight 121.760(1)  g·mol−1
Electron configuration [Kr] 4d10 5s2 5p3
Electrons per shell 2, 8, 18, 18, 5
Physical properties
Phase solid
Density (near r.t.) 6.697  g·cm−3
Liquid density at m.p. 6.53  g·cm−3
Melting point 903.78 K
(630.63 °C, 1167.13 °F)
Boiling point 1860 K
(1587 °C, 2889 °F)
Heat of fusion 19.79  kJ·mol−1
Heat of vaporization 193.43  kJ·mol−1
Specific heat capacity (25 °C) 25.23  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 807 876 1011 1219 1491 1858
Atomic properties
Crystal structure rhombohedral
Oxidation states ±1
(mildly acidic oxide)
Electronegativity 2.05 (Pauling scale)
Ionization energies
(more)
1st:  834  kJ·mol−1
2nd:  1594.9  kJ·mol−1
3rd:  2440  kJ·mol−1
Atomic radius 145pm
Atomic radius (calc.) 133  pm
Covalent radius 138  pm
Miscellaneous
Magnetic ordering no data
Electrical resistivity (20 °C) 417 n Ω·m
Thermal conductivity (300 K) 24.4  W·m−1·K−1
Thermal expansion (25 °C) 11.0  µm·m−1·K−1
Speed of sound (thin rod) (20 °C) 3420 m/s
Young's modulus 55  GPa
Shear modulus 20  GPa
Bulk modulus 42  GPa
Mohs hardness 3.0
Brinell hardness 294  MPa
CAS registry number 7440-36-0
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
121Sb 57.36% 121Sb is stable with 70 neutrons
123Sb 42.64% 123Sb is stable with 72 neutrons
125Sb syn 2.7582 y Beta- 0.767 125Te
References


[edit] tellurium

52 antimonytelluriumiodine
Se

Te

Po
General
Name, Symbol, Number tellurium, Te, 52
Chemical series metalloids
Group, Period, Block 16, 5, p
Appearance silvery lustrous gray
Standard atomic weight 127.60(3)  g·mol−1
Electron configuration [Kr] 4d10 5s2 5p4
Electrons per shell 2, 8, 18, 18, 6
Physical properties
Phase solid
Density (near r.t.) 6.24  g·cm−3
Liquid density at m.p. 5.70  g·cm−3
Melting point 722.66 K
(449.51 °C, 841.12 °F)
Boiling point 1261 K
(988 °C, 1810 °F)
Heat of fusion 17.49  kJ·mol−1
Heat of vaporization 114.1  kJ·mol−1
Specific heat capacity (25 °C) 25.73  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K)     (775) (888) 1042 1266
Atomic properties
Crystal structure hexagonal
Oxidation states ±2, 4, 6
(mildly acidic oxide)
Electronegativity 2.1 (Pauling scale)
Ionization energies
(more)
1st:  869.3  kJ·mol−1
2nd:  1790  kJ·mol−1
3rd:  2698  kJ·mol−1
Atomic radius 140pm
Atomic radius (calc.) 123  pm
Covalent radius 135  pm
Van der Waals radius 206 pm
Miscellaneous
Magnetic ordering nonmagnetic
Thermal conductivity (300 K)
(1.97–3.38)  W·m−1·K−1
Speed of sound (thin rod) (20 °C) 2610 m/s
Young's modulus 43  GPa
Shear modulus 16  GPa
Bulk modulus 65  GPa
Mohs hardness 2.25
Brinell hardness 180  MPa
CAS registry number 13494-80-9
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
120Te 0.096% 120Te is stable with 68 neutrons
122Te 2.603% 122Te is stable with 70 neutrons
123Te 0.908 >1 E13 y ε 0.051 123Sb
124Te 4.816% 124Te is stable with 72 neutrons
125Te 7.139% 125Te is stable with 73 neutrons
126Te 18.952% 126Te is stable with 74 neutrons
128Te 31.687 2.2 E24 y Beta- 0.867 128Xe
130Te 33.799 7.9 E20 y Beta- 2.528 130Xe
References


[edit] iodine

53 telluriumiodinexenon
Br

I

At
General
Name, Symbol, Number iodine, I, 53
Chemical series halogens
Group, Period, Block 17, 5, p
Appearance violet-dark gray, lustrous
Standard atomic weight 126.90447(3)  g·mol−1
Electron configuration [Kr] 4d10 5s2 5p5
Electrons per shell 2, 8, 18, 18, 7
Physical properties
Phase solid
Density (near r.t.) 4.933  g·cm−3
Melting point 386.85 K
(113.7 °C, 236.66 °F)
Boiling point 457.4 K
(184.3 °C, 363.7 °F)
Heat of fusion (I2) 15.52  kJ·mol−1
Heat of vaporization (I2) 41.57  kJ·mol−1
Specific heat capacity (25 °C) (I2) 54.44  J·mol−1·K−1
Vapor pressure (rhombic)
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 260 282 309 342 381 457
Atomic properties
Crystal structure orthorhombic
Oxidation states ±1, 5, 7
(strongly acidic oxide)
Electronegativity 2.66 (Pauling scale)
Ionization energies 1st: 1008.4 kJ/mol
2nd: 1845.9 kJ/mol
3rd: 3180 kJ/mol
Atomic radius 140pm
Atomic radius (calc.) 115  pm
Covalent radius 133  pm
Van der Waals radius 198 pm
Miscellaneous
Magnetic ordering nonmagnetic
Electrical resistivity (0 °C) 1.3×107 Ω·m
Thermal conductivity (300 K) 0.449  W·m−1·K−1
Bulk modulus 7.7  GPa
CAS registry number 7553-56-2
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
127Li 100% 127Li is stable with 74 neutrons
129Li syn 1.57E7y Beta- 0.194 129Xe
131Li syn 8.02070 d Beta- 0.971 131Xe
References


[edit] xenon

54 iodinexenon-
Kr

Xe

Rn
General
Name, Symbol, Number xenon, Xe, 54
Chemical series noble gases
Group, Period, Block 18, 5, p
Appearance colorless
Standard atomic weight 131.293(6)  g·mol−1
Electron configuration [Kr] 4d10 5s2 5p6
Electrons per shell 2, 8, 18, 18, 8
Physical properties
Phase gas
Melting point 161.4 K
(-111.7 °C, -169.1 °F)
Boiling point 165.03 K
(-108.12 °C, -162.62 °F)
Heat of fusion 2.27  kJ·mol−1
Heat of vaporization 12.64  kJ·mol−1
Specific heat capacity (25 °C) 20.786  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 83 92 103 117 137 165
Atomic properties
Crystal structure cubic face centered
Oxidation states 0
(weakly acidic oxide)
Electronegativity 2.6 (Pauling scale)
Ionization energies 1st: 1170.4 kJ/mol
2nd: 2046.4 kJ/mol
3rd: 3099.4 kJ/mol
Atomic radius (calc.) 108  pm
Covalent radius 130  pm
Van der Waals radius 216 pm
Miscellaneous
Magnetic ordering nonmagnetic
Thermal conductivity (300 K) 5.65 m W·m−1·K−1
Speed of sound (gas, 23 °C) (220) m/s
Speed of sound (liquid) 1090 m/s
CAS registry number 7440-63-3
Selected isotopes
Main article: Isotopes of femto/elements e5
iso NA half-life DM DE (MeV) DP
124Xe 0.1% 1,1 E17 y ε ε no data 124Te
126Xe 0.09% 126Xe is stable with 72 neutrons
127Xe syn 36.4 d ε 0.662 127I
128Xe 1.91% 128Xe is stable with 74 neutrons
129Xe 26.4% 129Xe is stable with 75 neutrons
130Xe 4.1% 130Xe is stable with 76 neutrons
131Xe 21.29% 131Xe is stable with 77 neutrons
132Xe 26.9% 132Xe is stable with 78 neutrons
133Xe syn 5.243 d Beta- 0.427 133Cs
134Xe 10.4% 134Xe is stable with 80 neutrons
136Xe 8.9% 2.36 E21 y Beta- no data 136Ba
References