ActuallyAdditions/src/generated/resources/data/actuallyadditions/recipes/energizer.json

{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "A": {
      "item": "actuallyadditions:advanced_coil"
    },
    "I": {
      "item": "actuallyadditions:iron_casing"
    },
    "R": {
      "item": "actuallyadditions:restonia_crystal"
    }
  },
  "pattern": [
    "R R",
    "AIA",
    "R R"
  ],
  "result": {
    "item": "actuallyadditions:energizer"
  }
}