diff --git a/qcschema/dev/wavefunction/result_wavefunction.py b/qcschema/dev/wavefunction/result_wavefunction.py
index 7900d85..52c2b0d 100644
--- a/qcschema/dev/wavefunction/result_wavefunction.py
+++ b/qcschema/dev/wavefunction/result_wavefunction.py
@@ -29,6 +29,18 @@
 }
 
 
+result_wavefunction["density_mo_a"] = {
+    "type": "string",
+    "description": "Alpha-spin density in the MO basis of the primary return."
+}
+
+
+result_wavefunction["density_mo_b"] = {
+    "type": "string",
+    "description": "Beta-spin density in the MO basis of the primary return."
+}
+
+
 # Fock matrix
 result_wavefunction["fock_a"] = {
     "type": "string",
@@ -42,6 +54,18 @@
 }
 
 
+result_wavefunction["fock_mo_a"] = {
+    "type": "string",
+    "description": "Alpha-spin Fock matrix in the MO basis of the primary return."
+}
+
+
+result_wavefunction["fock_mo_b"] = {
+    "type": "string",
+    "description": "Beta-spin Fock matrix in the MO basis of the primary return."
+}
+
+
 # Eigenvalues
 result_wavefunction["eigenvalues_a"] = {
     "type": "string",
@@ -66,3 +90,34 @@
     "type": "string",
     "description": "Beta-spin orbital occupations of the primary return."
 }
+
+
+# Electron-Repulsion Integrals
+result_wavefunction["eri"] = {
+    "type": "string",
+    "description": "Electron-repulsion integrals in the AO basis of the primary return."
+}
+
+
+result_wavefunction["eri_mo_aa"] = {
+    "type": "string",
+    "description": "Alpha-alpha-spin electron-repulsion integrals in the MO basis of the primary return."
+}
+
+
+result_wavefunction["eri_mo_ab"] = {
+    "type": "string",
+    "description": "Alpha-beta-spin electron-repulsion integrals in the MO basis of the primary return."
+}
+
+
+result_wavefunction["eri_mo_ba"] = {
+    "type": "string",
+    "description": "Beta-alpha-spin electron-repulsion integrals in the MO basis of the primary return."
+}
+
+
+result_wavefunction["eri_mo_bb"] = {
+    "type": "string",
+    "description": "Beta-beta-spin electron-repulsion integrals in the MO basis of the primary return."
+}
diff --git a/qcschema/dev/wavefunction/scf_wavefunction.py b/qcschema/dev/wavefunction/scf_wavefunction.py
index c2d93b0..452c386 100644
--- a/qcschema/dev/wavefunction/scf_wavefunction.py
+++ b/qcschema/dev/wavefunction/scf_wavefunction.py
@@ -37,6 +37,22 @@
 }
 
 
+scf_wavefunction["scf_density_mo_a"] = {
+    "type": "array",
+    "description": "SCF alpha-spin density in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo"]
+}
+
+
+scf_wavefunction["scf_density_mo_b"] = {
+    "type": "array",
+    "description": "SCF beta-spin density in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo"]
+}
+
+
 # Fock matrix
 scf_wavefunction["scf_fock_a"] = {
     "type": "array",
@@ -54,6 +70,22 @@
 }
 
 
+scf_wavefunction["scf_fock_mo_a"] = {
+    "type": "array",
+    "description": "SCF alpha-spin Fock matrix in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo"]
+}
+
+
+scf_wavefunction["scf_fock_mo_b"] = {
+    "type": "array",
+    "description": "SCF beta-spin Fock matrix in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo"]
+}
+
+
 scf_wavefunction["scf_coulomb_a"] = {
     "type": "array",
     "description": "SCF alpha-spin Coulomb matrix in the AO basis.",
@@ -119,3 +151,43 @@
     "shape": ["nmo"]
 }
 
+
+# Electron-Repulsion Integrals
+scf_wavefunction["scf_eri"] = {
+    "type": "array",
+    "description": "SCF electron-repulsion integrals in the AO basis.",
+    "items": {"type": "number"},
+    "shape": ["nao", "nao", "nao", "nao"],
+}
+
+
+scf_wavefunction["scf_eri_mo_aa"] = {
+    "type": "array",
+    "description": "SCF alpha-alpha-spin electron-repulsion integrals in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo", "nmo", "nmo"],
+}
+
+
+scf_wavefunction["scf_eri_mo_ab"] = {
+    "type": "array",
+    "description": "SCF alpha-beta-spin electron-repulsion integrals in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo", "nmo", "nmo"],
+}
+
+
+scf_wavefunction["scf_eri_mo_ba"] = {
+    "type": "array",
+    "description": "SCF beta-alpha-spin electron-repulsion integrals in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo", "nmo", "nmo"],
+}
+
+
+scf_wavefunction["scf_eri_mo_bb"] = {
+    "type": "array",
+    "description": "SCF beta-beta-spin electron-repulsion integrals in the MO basis.",
+    "items": {"type": "number"},
+    "shape": ["nmo", "nmo", "nmo", "nmo"],
+}