hydrogen, ruthenium, I

hydrogen (chemical element) | ruthenium (chemical element) | iodine (chemical element)

Periodic table location

Images

| hydrogen | ruthenium | iodine atomic symbol | H | Ru | I atomic number | 1 | 44 | 53 short electronic configuration | 1s^1 | [Kr]5s^14d^7 | [Kr]5s^24d^105p^5 Aufbau diagram | 1s | 4d 5s | 5p 4d 5s block | s | d | p group | 1 | 8 | 17 period | 1 | 5 | 5 atomic mass | 1.008 u | 101.07 u | 126.90447 u half-life | (stable) | (stable) | (stable)

| hydrogen | ruthenium | iodine phase at STP | gas | solid | solid melting point | -259.14 °C | 2334 °C | 113.7 °C boiling point | -252.87 °C | 4150 °C | 184.3 °C critical temperature | 32.97 K | | 819 K critical pressure | 1.293 MPa | | 11.7 MPa molar heat of fusion | 0.558 kJ/mol | 25.7 kJ/mol | 7.76 kJ/mol molar heat of vaporization | 0.452 kJ/mol | 580 kJ/mol | 20.9 kJ/mol specific heat at STP | 14300 J/(kg K) | 238 J/(kg K) | 429 J/(kg K) adiabatic index | 7/5 | | (properties at standard conditions)

| hydrogen | ruthenium | iodine density | 8.99×10^-5 g/cm^3 | 12.37 g/cm^3 | 4.94 g/cm^3 liquid density | | 10.65 g/cm^3 | molar volume | 11200 cm^3/mol | 8.171 cm^3/mol | 25.69 cm^3/mol Mohs hardness | | 6.5 (between microcline and quartz) | Vickers hardness | | 2300 MPa | Brinell hardness | | 2160 MPa | bulk modulus | | 220 GPa | 7.7 GPa shear modulus | | 173 GPa | Young's modulus | | 447 GPa | Poisson ratio | | 0.3 | refractive index | 1.000132 | | sound speed | 1270 m/s | 5970 m/s | thermal expansion | | 6.4×10^-6 K^(-1) | thermal conductivity | 0.1805 W/(m K) | 120 W/(m K) | 0.449 W/(m K) (properties at standard conditions)

| hydrogen | ruthenium | iodine electrical type | | conductor | insulator resistivity | | 7.1×10^-8 Ω m (ohm meters) | 1×10^7 Ω m (ohm meters) electrical conductivity | | 1.4×10^7 S/m (siemens per meter) | 1×10^-7 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | diamagnetic volume magnetic susceptibility | -2.23×10^-9 | 6.7×10^-5 | -2.22×10^-5 mass magnetic susceptibility | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | 5.42×10^-9 m^3/kg (cubic meters per kilogram) | -4.5×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -4.999×10^-11 m^3/mol (cubic meters per mole) | 5.48×10^-10 m^3/mol (cubic meters per mole) | -1.14×10^-9 m^3/mol (cubic meters per mole) work function | | 4.71 eV (Polycrystalline) | threshold frequency | | 1.139×10^15 Hz (hertz) | superconducting point | | 0.49 K (kelvins) | color | (colorless) | (silver) | (slate gray) refractive index | 1.000132 | |

| hydrogen | ruthenium | iodine valence | 1 | 6 | 7 electronegativity | 2.2 | 2.2 | 2.66 electron affinity | 72.8 kJ/mol (kilojoules per mole) | 101.3 kJ/mol (kilojoules per mole) | 295.2 kJ/mol (kilojoules per mole) first ionization energy | 1312 kJ/mol (kilojoules per mole) | 710.2 kJ/mol (kilojoules per mole) | 1008.4 kJ/mol (kilojoules per mole) ionization energies | 1312 kJ/mol | 710.2 kJ/mol | 1620 kJ/mol | 2747 kJ/mol | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol

Reactivity

| hydrogen | ruthenium | iodine term symbol | ^2S_(1/2) | ^5F_5 | ^2P_(3/2) atomic radius | 25 pm | 130 pm | 140 pm covalent radius | 31 pm | 146 pm | 139 pm van der Waals radius | 120 pm | | 198 pm (electronic ground state properties)

| hydrogen | ruthenium | iodine universe abundance | 75 mass% | 4×10^-7 mass% | 1×10^-7 mass% solar abundance | 75 mass% | 5×10^-7 mass% | meteorite abundance | 2.4 mass% | 8.1×10^-5 mass% | 2.5×10^-5 mass% crust abundance | 0.15 mass% | 9.9×10^-8 mass% | 4.9×10^-5 mass% ocean abundance | 11 mass% | 7×10^-11 mass% | 6×10^-6 mass% human abundance | 10 mass% | | 2×10^-5 mass% universe molar abundance | 93 mol% | 5×10^-9 mol% | 1×10^-9 mol% solar molar abundance | 93 mol% | 6×10^-9 mol% | meteorite molar abundance | 17 mol% | 1.6×10^-5 mol% | 3×10^-6 mol% ocean molar abundance | 66 mol% | 4.3×10^-12 mol% | 2.9×10^-7 mol% crust molar abundance | 3.1 mol% | 2×10^-8 mol% | 8×10^-6 mol% human molar abundance | 62 mol% | | 1×10^-6 mol%

| hydrogen | ruthenium | iodine half-life | (stable) | (stable) | (stable) stable isotopes | H-1 (99.985%) | H-2 (1.5×10^-4) | 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%) | I-127 (100%) nuclear spin | H-1: 1/2^+ | H-2: 1^+ | H-3: 1/2^+ | H-4: 2^- | H-5: 1/2^+ | H-6: 2^- | H-7: 1/2^+ | 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^+ | I-108: 1^+ | I-109: 1/2^+ | I-110: 1^+ | I-111: 5/2^+ | I-112: 1^+ | I-113: 5/2^+ | I-114: 1^+ | I-115: 5/2^+ | I-116: 1^+ | I-117: 5/2^+ | I-118: 2^- | I-119: 5/2^+ | I-120: 2^- | I-121: 5/2^+ | I-122: 1^+ | I-123: 5/2^+ | I-124: 2^- | I-125: 5/2^+ | I-126: 2^- | I-127: 5/2^+ | I-128: 1^+ | I-129: 7/2^+ | I-130: 5^+ | I-131: 7/2^+ | I-132: 4^+ | I-133: 7/2^+ | I-134: 4^+ | I-135: 7/2^+ | I-136: 1^- | I-137: 7/2^+ | I-138: 2^- | I-139: 7/2^+ | I-140: 4^- | I-141: 7/2^+ | I-142: 2^- | I-143: 7/2^+ | I-144: 1^- unstable isotopes | H-3 (12.32 yr) | H-6 (0.29 zs) | H-4 (0.139 zs) | H-5 (0.08 zs) | H-7 (0.023 zs) | 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) | I-129 (15.7 Myr) | I-125 (59.4 days) | I-126 (12.93 days) | I-131 (8.0252 days) | I-124 (100.2 h) | I-133 (20.8 h) | I-123 (13.2235 h) | I-130 (12.4 h) | I-135 (6.58 h) | I-132 (137.7 min) | I-121 (127.2 min) | I-120 (82 min) | I-134 (52.5 min) | I-128 (24.98 min) | I-119 (19.1 min) | I-118 (13.7 min) | I-122 (218 s) | I-117 (133 s) | I-136 (83.4 s) | I-115 (78 s) | I-137 (24.5 s) | I-113 (6.6 s) | I-138 (6.23 s) | I-112 (3.42 s) | I-116 (2.91 s) | I-111 (2.5 s) | I-139 (2.28 s) | I-114 (2.1 s) | I-140 (860 ms) | I-110 (650 ms) | I-141 (430 ms) | I-142 (200 ms) | I-108 (36 ms) | I-109 (103 µs) | I-144 (300 ns) | I-143 (150 ns) neutron cross-section | 0.332 b | 2.6 b | 6.2 b neutron mass absorption | 0.011 m^2/kg | 9×10^-4 m^2/kg | 0.0018 m^2/kg

| hydrogen | ruthenium | iodine CAS number | 1333-74-0 | 7440-18-8 | 7553-56-2 PubChem CID number | 783 | 23950 | 807