{
  "retrieved": "2026-09-26",
  "peak_window_nm": [
    230,
    340
  ],
  "chart_window_nm": [
    220,
    360
  ],
  "records": [
    {
      "id": "B01",
      "slug": "biphenyl",
      "name": "Biphenyl",
      "rings": 2,
      "smiles": "c1ccccc1-c1ccccc1",
      "source_url": "https://www.photochemcad.com/databases/common-compounds/oligophenylenes/biphenyl",
      "raw_url": "https://www.photochemcad.com/downloads/databases/common-compounds/B01/B01.absorption.txt",
      "sha256": "c6fa2fd8f17a9b6443cd1ef3c6fc338fb3f169263087c9ef0bbbd80cb5cb1509",
      "solvent": "Cyclohexane",
      "phase": "Solution",
      "temperature": "Not reported in the source record",
      "concentration": "Not reported in the source record",
      "measurement": "Cary 3; Ruchun A. Fuh, 1995",
      "calibration_nm": 247.5,
      "calibration_epsilon": 16000
    },
    {
      "id": "B02",
      "slug": "p-terphenyl",
      "name": "p-Terphenyl",
      "rings": 3,
      "smiles": "c1ccc(-c2ccc(-c3ccccc3)cc2)cc1",
      "source_url": "https://www.photochemcad.com/databases/common-compounds/oligophenylenes/p-terphenyl",
      "raw_url": "https://www.photochemcad.com/downloads/databases/common-compounds/B02/B02.absorption.txt",
      "sha256": "a20630de8a58cd901b60ed02f2aeeec768c0c8712e2f1db47a4630e28a2c2720",
      "solvent": "Cyclohexane",
      "phase": "Solution",
      "temperature": "Not reported in the source record",
      "concentration": "Not reported in the source record",
      "measurement": "Cary 3; Ruchun A. Fuh, 1995",
      "calibration_nm": 276.25,
      "calibration_epsilon": 33800
    },
    {
      "id": "B03",
      "slug": "p-quaterphenyl",
      "name": "p-Quaterphenyl",
      "rings": 4,
      "smiles": "c1ccc(-c2ccc(-c3ccc(-c4ccccc4)cc3)cc2)cc1",
      "source_url": "https://www.photochemcad.com/databases/common-compounds/oligophenylenes/p-quaterphenyl",
      "raw_url": "https://www.photochemcad.com/downloads/databases/common-compounds/B03/B03.absorption.txt",
      "sha256": "a35ce297e963d6289701909fd1805721a52b71a68616d7b8f3798b88b5bb66fa",
      "solvent": "Cyclohexane",
      "phase": "Solution",
      "temperature": "Not reported in the source record",
      "concentration": "Not reported in the source record",
      "measurement": "Cary 3; Ruchun A. Fuh, 1995",
      "calibration_nm": 294.75,
      "calibration_epsilon": 41000
    }
  ]
}