antimony vs ruthenium

antimony (chemical element) | ruthenium (chemical element)

Periodic table location

Images

| antimony | ruthenium atomic symbol | Sb | Ru atomic number | 51 | 44 short electronic configuration | [Kr]5s^24d^105p^3 | [Kr]5s^14d^7 Aufbau diagram | 5p 4d 5s | 4d 5s block | p | d group | 15 | 8 period | 5 | 5 atomic mass | 121.76 u | 101.07 u half-life | (stable) | (stable)

| antimony | ruthenium phase at STP | solid | solid melting point | 630.63 °C | 2334 °C boiling point | 1587 °C | 4150 °C molar heat of fusion | 19.7 kJ/mol | 25.7 kJ/mol molar heat of vaporization | 68 kJ/mol | 580 kJ/mol specific heat at STP | 207 J/(kg K) | 238 J/(kg K) (properties at standard conditions)

| antimony | ruthenium density | 6.697 g/cm^3 | 12.37 g/cm^3 liquid density | 6.53 g/cm^3 | 10.65 g/cm^3 molar volume | 18.18 cm^3/mol | 8.171 cm^3/mol Mohs hardness | 3 (≈ calcite) | 6.5 (between microcline and quartz) Vickers hardness | | 2300 MPa Brinell hardness | 294 MPa | 2160 MPa bulk modulus | 42 GPa | 220 GPa shear modulus | 20 GPa | 173 GPa Young's modulus | 55 GPa | 447 GPa Poisson ratio | | 0.3 ultimate tensile strength | 11 MPa | sound speed | 3420 m/s | 5970 m/s thermal expansion | 1.1×10^-5 K^(-1) | 6.4×10^-6 K^(-1) thermal conductivity | 24 W/(m K) | 120 W/(m K) (properties at standard conditions)

| antimony | ruthenium electrical type | conductor | conductor resistivity | 4×10^-7 Ω m (ohm meters) | 7.1×10^-8 Ω m (ohm meters) electrical conductivity | 2.5×10^6 S/m (siemens per meter) | 1.4×10^7 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic volume magnetic susceptibility | -7.3×10^-5 | 6.7×10^-5 mass magnetic susceptibility | -1.09×10^-8 m^3/kg (cubic meters per kilogram) | 5.42×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.327×10^-9 m^3/mol (cubic meters per mole) | 5.48×10^-10 m^3/mol (cubic meters per mole) work function | (4.55 to 4.7) eV | 4.71 eV (Polycrystalline) threshold frequency | (1.1×10^15 to 1.136×10^15) Hz (hertz) | 1.139×10^15 Hz (hertz) superconducting point | | 0.49 K (kelvins) color | (silver) | (silver)

| antimony | ruthenium valence | 5 | 6 electronegativity | 2.05 | 2.2 electron affinity | 103.2 kJ/mol (kilojoules per mole) | 101.3 kJ/mol (kilojoules per mole) first ionization energy | 834 kJ/mol (kilojoules per mole) | 710.2 kJ/mol (kilojoules per mole) ionization energies | 834 kJ/mol | 1594.9 kJ/mol | 2440 kJ/mol | 4260 kJ/mol | 5400 kJ/mol | 10400 kJ/mol | 710.2 kJ/mol | 1620 kJ/mol | 2747 kJ/mol

Reactivity

| antimony | ruthenium term symbol | ^4S_(3/2) | ^5F_5 atomic radius | 145 pm | 130 pm covalent radius | 139 pm | 146 pm (electronic ground state properties)

| antimony | ruthenium universe abundance | 4×10^-8 mass% | 4×10^-7 mass% solar abundance | 1×10^-7 mass% | 5×10^-7 mass% meteorite abundance | 1.2×10^-5 mass% | 8.1×10^-5 mass% crust abundance | 2×10^-5 mass% | 9.9×10^-8 mass% ocean abundance | 2×10^-8 mass% | 7×10^-11 mass% universe molar abundance | 4×10^-10 mol% | 5×10^-9 mol% solar molar abundance | 9.9×10^-10 mol% | 6×10^-9 mol% meteorite molar abundance | 2×10^-6 mol% | 1.6×10^-5 mol% ocean molar abundance | 1×10^-9 mol% | 4.3×10^-12 mol% crust molar abundance | 3×10^-6 mol% | 2×10^-8 mol%

| antimony | ruthenium half-life | (stable) | (stable) stable isotopes | Sb-121 (57.21%) | Sb-123 (42.79%) | Ru-102 (31.55%) | Ru-104 (18.62%) | Ru-101 (17.06%) | Ru-99 (12.76%) | Ru-100 (12.6%) | Ru-96 (5.54%) | Ru-98 (1.87%) nuclear spin | Sb-103: 5/2^+ | Sb-105: 5/2^+ | Sb-106: 2^+ | Sb-107: 5/2^+ | Sb-108: 4^+ | Sb-109: 5/2^+ | Sb-111: 5/2^+ | Sb-112: 3^+ | Sb-113: 5/2^+ | Sb-114: 3^+ | Sb-115: 5/2^+ | Sb-116: 3^+ | Sb-117: 5/2^+ | Sb-118: 1^+ | Sb-119: 5/2^+ | Sb-120: 1^+ | Sb-121: 5/2^+ | Sb-122: 2^- | Sb-123: 7/2^+ | Sb-124: 3^- | Sb-125: 7/2^+ | Sb-126: 8^- | Sb-127: 7/2^+ | Sb-128: 8^- | Sb-129: 7/2^+ | Sb-130: 8^- | Sb-131: 7/2^+ | Sb-132: 4^+ | Sb-133: 7/2^+ | Sb-134: 0^- | Sb-135: 7/2^+ | Sb-136: 1^- | Sb-137: 7/2^+ | Sb-138: 2^- | Sb-139: 7/2^+ | Ru-87: 1/2^- | Ru-88: 0^+ | Ru-89: 9/2^+ | Ru-90: 0^+ | Ru-91: 9/2^+ | Ru-92: 0^+ | Ru-93: 9/2^+ | Ru-94: 0^+ | Ru-95: 5/2^+ | Ru-96: 0^+ | Ru-97: 5/2^+ | Ru-98: 0^+ | Ru-99: 5/2^+ | Ru-100: 0^+ | Ru-101: 5/2^+ | Ru-102: 0^+ | Ru-103: 3/2^+ | Ru-104: 0^+ | Ru-105: 3/2^+ | Ru-106: 0^+ | Ru-107: 5/2^+ | Ru-108: 0^+ | Ru-109: 5/2^+ | Ru-110: 0^+ | Ru-111: 5/2^+ | Ru-112: 0^+ | Ru-113: 5/2^+ | Ru-114: 0^+ | Ru-116: 0^+ | Ru-118: 0^+ | Ru-120: 0^+ unstable isotopes | Sb-125 (2.7586 yr) | Sb-124 (60 days) | Sb-126 (12.35 days) | Sb-127 (92.5 h) | Sb-122 (65.3722 h) | Sb-119 (38.19 h) | Sb-128 (9 h) | Sb-129 (4.4 h) | Sb-117 (170 min) | Sb-130 (39.5 min) | Sb-115 (32.17 min) | Sb-131 (23.03 min) | Sb-120 (15.89 min) | Sb-116 (15.8 min) | Sb-113 (6.7 min) | Sb-118 (220 s) | Sb-114 (209 s) | Sb-132 (167 s) | Sb-133 (150 s) | Sb-111 (75 s) | Sb-112 (51.4 s) | Sb-110 (23 s) | Sb-109 (17 s) | Sb-108 (7.4 s) | Sb-107 (4 s) | Sb-135 (1.68 s) | Sb-105 (1.22 s) | Sb-136 (923 ms) | Sb-134 (780 ms) | Sb-106 (600 ms) | Sb-137 (450 ms) | Sb-104 (440 ms) | Sb-103 (1.5 µs) | Sb-138 (300 ns) | Sb-139 (150 ns) | Ru-106 (371.8 days) | Ru-103 (39.26 days) | Ru-97 (69 h) | Ru-105 (4.4 h) | Ru-95 (98.58 min) | Ru-94 (51.83 min) | Ru-108 (4.55 min) | Ru-107 (225 s) | Ru-92 (219 s) | Ru-93 (59.7 s) | Ru-109 (34.5 s) | Ru-90 (11.7 s) | Ru-110 (11.6 s) | Ru-91 (7.9 s) | Ru-111 (2.12 s) | Ru-112 (1.75 s) | Ru-89 (1.5 s) | Ru-88 (1.2 s) | Ru-113 (800 ms) | Ru-115 (740 ms) | Ru-114 (520 ms) | Ru-116 (400 ms) | Ru-117 (300 ms) | Ru-118 (123 ms) | Ru-87 (1.5 µs) | Ru-120 (150 ns) | Ru-119 (150 ns) neutron cross-section | 5.4 b | 2.6 b neutron mass absorption | 0.0016 m^2/kg | 9×10^-4 m^2/kg

| antimony | ruthenium CAS number | 7440-36-0 | 7440-18-8 PubChem CID number | 5354495 | 23950