元素周期表查询（英文）

{
    "code": 200,
    "message": "",
    "data": {
        "number": 7, // 原子序数
        "name": "Nitrogen", // 元素名称
        "appearance": "colorless gas, liquid or solid", // 外观描述
        "atomic_mass": "14.007", // 原子质量
        "boil": "77.355", // 沸点（K）
        "category": "diatomic nonmetal", // 分类
        "density": "1.251", // 密度（g/L 或 g/cm³）
        "discovered_by": "Daniel Rutherford", // 发现者
        "melt": "63.15", // 熔点（K）
        "molar_heat": "", // 摩尔热容（J/mol·K），本例中为空
        "named_by": "Jean-Antoine Chaptal", // 命名者
        "period": "2", // 周期
        "group": "15", // 族
        "phase": "Gas", // 物态：Solid, Liquid, Gas
        "source": "https://en.wikipedia.org/wiki/Nitrogen", // 数据来源 URL
        "bohr_model_image": "https://storage.googleapis.com/search-ar-edu/periodic-table/element_007_nitrogen/element_007_nitrogen_srp_th.png", // 玻尔模型 2D 图片 URL
        "bohr_model_3d": "https://storage.googleapis.com/search-ar-edu/periodic-table/element_007_nitrogen/element_007_nitrogen.glb", // 玻尔模型 3D 模型 URL (.glb)
        "spectral_img": "https://en.wikipedia.org/wiki/File:Nitrogen_Spectra.jpg", // 光谱图 URL
        "summary": "Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas. Nitrogen is a common element in the universe, estimated at about seventh in total abundance in the Milky Way and the Solar System.", // 元素简介
        "symbol": "N", // 元素符号
        "xpos": "15", // 标准周期表X位置
        "ypos": "2", // 标准周期表Y位置
        "wxpos": "29", // 宽周期X位置
        "wypos": "2", // 宽周期Y位置
        "electron_configuration": "1s2 2s2 2p3", // 电子排布
        "electron_configuration_semantic": "[He] 2s2 2p3", // 语义化电子排布
        "electron_affinity": "-6.8", // 电子亲和能（kJ/mol）
        "electronegativity_pauling": "3.04", // 鲍林电负性
        "cpk_hex": "", // CPK 颜色十六进制码
        "block": "p", // 元素区块（s/p/d/f）
        "shells": [
            2,
            5
        ], // 电子层分布
        "ionization_energies": [
            1402.3,
            2856,
            4578.1,
            7475,
            9444.9,
            53266.6,
            64360
        ], // 电离能数组，单位 kJ/mol
        "image_title": "Vial of Glowing Ultrapure Nitrogen, N2. Original size in cm: 1 x 5", // 样品图-标题
        "image_url": "https://upload.wikimedia.org/wikipedia/commons/2/2d/Nitrogen-glow.jpg", // 样品图-URL
        "image_attribution": "Jurii, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons, source: https://images-of-elements.com/nitrogen.php" // 样品图-版权信息
    },
    "request_id": "3011274014254809247871"
}