Element
相关诠释器 »元素周期表中的元素.
[prop]
给出指定属性的值.
[{propi,…}]
给出属性列表的值.
[prop,{qualivali,…}]
给出由限定符 quali->vali 修改的指定属性的值.
EntityClass["Element",{propispeci,…}]
表示实体类，其中 propi 的值由 speci 定义.
实体范例
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实体类范例
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属性
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AdiabaticIndex adiabatic index AllotropeNames allotropes AllotropicMultiplicities allotropic multiplicities AlternateNames alternate names AtomicMass atomic mass AtomicNumber atomic number AtomicRadius atomic radius AtomicSymbol atomic symbol Block block BoilingPoint 
BrinellHardness Brinell hardness BulkModulus bulk modulus CASNumber CAS number Color color CommonCompounds common compound names CovalentRadius covalent radius CriticalPressure 
CriticalTemperature 
CrustAbundance crust abundance CrustMolarAbundance crust molar abundance CrystalStructure Bravais lattice CrystalStructureImage lattice schematic CuriePoint Curie point DebyeCharacteristicTemperature Debye characteristic temperature DecayMode decay mode Discoverers discoverers DiscoveryCountries discovery country DiscoveryDate discovery date ElectricalConductivity electrical conductivity ElectricalType electrical type ElectronAffinity electron affinity ElectronCount electron count Electronegativity electronegativity ElectronicConfiguration electronic configuration ElectronShellConfiguration electron shell configuration EntityClasses entity classes EntityTypeList entity type list FusionHeat 
GasAtomicMultiplicities gas atomic multiplicities Group group HalfLife half‐life HumanAbundance human abundance HumanMolarAbundance human molar abundance IconColor icon color Image image IonizationEnergies ionization energies IsotopeAbundances isotope abundances IsotopeHalfLives isotope half-lives IsotopeLifetimes isotope lifetimes KnownIsotopes known isotopes KnownOxidationStates known oxidation states LatticeAngles lattice angles LatticeConstants lattice constants LewisDotStructureDiagram Lewis structure LiquidDensity liquid density MagneticType magnetic type MassDensity mass density MassMagneticSusceptibility mass magnetic susceptibility MeltingPoint 
Memberships memberships MeteoriteAbundance meteorite abundance MeteoriteMolarAbundance meteorite molar abundance MohsHardness Mohs hardness MolarHeatCapacity molar heat capacity MolarMagneticSusceptibility molar magnetic susceptibility MolarMass molar mass MolarRadioactivity molar radioactivity MolarVolume molar volume MostCommonOxidationStates most common oxidation states Name name NeelPoint Néel point NeutronCount number of neutrons per isotope NeutronCrossSection neutron cross-section NeutronMassAbsorption neutron mass absorption NuclearDiameter nuclear diameter NuclearRadius nuclear radius OceanAbundance ocean abundance OceanMolarAbundance ocean molar abundance OrbitalOccupationList orbital occupation list Origins origins Period period Phase phase at STP PoissonRatio Poisson ratio Price price ProtonCount proton count RefractiveIndex refractive index Resistivity resistivity Series series ShearModulus shear modulus ShortElectronicConfiguration short electronic configuration SolarAbundance solar abundance SolarMolarAbundance solar molar abundance SolidificationHeat molar heat of solidification SoundSpeed sound speed SpaceGroup space group SpaceGroupNumber IUCr space group number SpecificFusionHeat 
SpecificHeat 
SpecificIonizationEnergies specific ionization energies SpecificRadioactivity specific radioactivity SpecificSolidificationHeat specific heat of solidification StableIsotopes stable isotopes SuperconductingPoint superconducting point TensileYieldStrength tensile yield strength TermSymbol term symbol ThermalConductivity thermal conductivity ThermalExpansion thermal expansion ThresholdFrequency threshold frequency UltimateTensileStrength ultimate tensile strength UniverseAbundance universe abundance UniverseMolarAbundance universe molar abundance UnstableIsotopes unstable isotopes Valence valence ValenceElectronCount number of valence electrons VanDerWaalsRadius van der Waals radius VaporizationHeat 
VickersHardness Vickers hardness VolumeMagneticSusceptibility volume magnetic susceptibility WorkFunction work function YoungModulus Young modulus
详细信息
- "Element" 实体是物质的最小组成部分，不能通过化学手段分解为组成部分.
- "Element" 实体类别包括周期表的周期和组.
- 部分属性可用于作为整体的 "Element" 实体类型，并可用 EntityValue["Element",property] 格式给出，此类属性包括：
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"Properties" 可用属性列表 "PropertyCanonicalNames" 可用属性的标准名称 "SampleEntities" 可用实体的范例列表（通常长度为 10） "SampleEntityClasses" 可用实体类的范例列表（通常长度为 10） "EntityCount" 可用实体的数目 "Entities" 可用实体的列表 "EntityCanonicalNames" 可用实体的标准名称 "EntityClasses" 可用实体类的列表 "EntityClassCanonicalNames" 可用实体类的标准名称 "PropertyClasses" 可用属性分类的列表 "PropertyClassCanonicalNames" 可用属性分类的标准名称 "PropertyCount" 可用属性的数目 - 以下注释可用于 EntityValue["Element",property,annotation] 的第三个参数中：
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"Source" 属性的来源信息 "Date" 实体-属性值相关联的日期（若存在） "EntityAssociation" 实体和实体-属性值的关联 "PropertyAssociation" 属性和实体-属性值的关联 "EntityPropertyAssociation" 此关联中，指定实体是键，值为属性和实体-属性值的嵌套关联 "PropertyEntityAssociation" 此关联中，指定属性是键，值为实体和实体-属性值的嵌套关联 "Dataset" 此数据集，指定实体是键和值为属性名称和实体-属性值的关联 - 以下注释可用于 EntityValue[property,annotation] 的第二个参数中：
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"Qualifiers" 可用于属性的限定词列表 "QualifierValues" 可用于每个限定词的可用值列表 "DefaultQualifierValues" 属性限定词的默认值列表 "Description" 属性的简短文字描述 "Definition" 属性的详细文字定义 "PhysicalQuantity" 实体-属性值相关联的物理量 "Unit" 实体-属性值相关联的单位 - Automatic 的限定词值表示一个可适用的值的格式; 例如，对于 "Date" 的限定词，包括正确的日期或日期跨度.
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