diff --git a/src/aiidalab_qe_vibroscopy/app/result/model.py b/src/aiidalab_qe_vibroscopy/app/result/model.py
index 3196fc0..35f0b92 100644
--- a/src/aiidalab_qe_vibroscopy/app/result/model.py
+++ b/src/aiidalab_qe_vibroscopy/app/result/model.py
@@ -1,7 +1,7 @@
 from aiidalab_qe.common.panel import ResultsModel
 import traitlets as tl
 
-from aiidalab_qe_vibroscopy.utils.dielectric.result import export_dielectric_data
+
 from aiidalab_qe_vibroscopy.utils.raman.result import export_iramanworkchain_data
 from aiidalab_qe_vibroscopy.utils.phonons.result import export_phononworkchain_data
 from aiidalab_qe_vibroscopy.utils.euphonic import export_euphonic_data
@@ -18,7 +18,10 @@ def get_vibro_node(self):
         return self._get_child_outputs()
 
     def needs_dielectric_tab(self):
-        return export_dielectric_data(self.get_vibro_node())
+        node = self.get_vibro_node()
+        if not any(key in node for key in ["iraman", "dielectric", "harmonic"]):
+            return False
+        return True
 
     def needs_raman_tab(self):
         return export_iramanworkchain_data(self.get_vibro_node())
diff --git a/src/aiidalab_qe_vibroscopy/app/result/result.py b/src/aiidalab_qe_vibroscopy/app/result/result.py
index d445519..21ced89 100644
--- a/src/aiidalab_qe_vibroscopy/app/result/result.py
+++ b/src/aiidalab_qe_vibroscopy/app/result/result.py
@@ -27,7 +27,7 @@ def render(self):
         )
 
         tab_data = []
-        # vibro_node = self._model.get_vibro_node()
+        vibro_node = self._model.get_vibro_node()
 
         if self._model.needs_phonons_tab():
             tab_data.append(("Phonons", ipw.HTML("phonon_data")))
@@ -35,12 +35,13 @@ def render(self):
         if self._model.needs_raman_tab():
             tab_data.append(("Raman", ipw.HTML("raman_data")))
 
-        dielectric_data = self._model.needs_dielectric_tab()
+        needs_dielectri_tab = self._model.needs_dielectric_tab()
 
-        if dielectric_data:
+        if needs_dielectri_tab:
             dielectric_model = DielectricModel()
             dielectric_widget = DielectricWidget(
-                model=dielectric_model, dielectric_data=dielectric_data
+                model=dielectric_model,
+                node=vibro_node,
             )
             tab_data.append(("Dielectric Properties", dielectric_widget))
 
diff --git a/src/aiidalab_qe_vibroscopy/app/widgets/dielectricmodel.py b/src/aiidalab_qe_vibroscopy/app/widgets/dielectricmodel.py
index 3fbd2d1..95f376f 100644
--- a/src/aiidalab_qe_vibroscopy/app/widgets/dielectricmodel.py
+++ b/src/aiidalab_qe_vibroscopy/app/widgets/dielectricmodel.py
@@ -1,25 +1,31 @@
 from aiidalab_qe.common.mvc import Model
 import traitlets as tl
-
+from aiida.common.extendeddicts import AttributeDict
 from aiidalab_qe_vibroscopy.utils.dielectric.result import NumpyEncoder
 import numpy as np
 import base64
 import json
 from IPython.display import display
+from aiidalab_qe_vibroscopy.utils.dielectric.result import export_dielectric_data
 
 
 class DielectricModel(Model):
-    dielectric_data = {}
+    vibro = tl.Instance(AttributeDict, allow_none=True)
 
     site_selector_options = tl.List(
         trait=tl.Tuple((tl.Unicode(), tl.Int())),
     )
+    dielectric_data = {}
 
     dielectric_tensor_table = tl.Unicode("")
     born_charges_table = tl.Unicode("")
     raman_tensors_table = tl.Unicode("")
     site = tl.Int()
 
+    def fetch_data(self):
+        """Fetch the dielectric data from the VibroWorkChain"""
+        self.dielectric_data = export_dielectric_data(self.vibro)
+
     def set_initial_values(self):
         """Set the initial values for the model."""
 
diff --git a/src/aiidalab_qe_vibroscopy/app/widgets/dielectricwidget.py b/src/aiidalab_qe_vibroscopy/app/widgets/dielectricwidget.py
index d729e25..ac6c889 100644
--- a/src/aiidalab_qe_vibroscopy/app/widgets/dielectricwidget.py
+++ b/src/aiidalab_qe_vibroscopy/app/widgets/dielectricwidget.py
@@ -8,7 +8,7 @@ class DielectricWidget(ipw.VBox):
     Widget for displaying dielectric properties results
     """
 
-    def __init__(self, model: DielectricModel, dielectric_data: None, **kwargs):
+    def __init__(self, model: DielectricModel, node: None, **kwargs):
         super().__init__(
             children=[LoadingWidget("Loading widgets")],
             **kwargs,
@@ -16,7 +16,7 @@ def __init__(self, model: DielectricModel, dielectric_data: None, **kwargs):
         self._model = model
 
         self.rendered = False
-        self._model.dielectric_data = dielectric_data
+        self._model.vibro = node
 
     def render(self):
         if self.rendered:
@@ -100,6 +100,7 @@ def render(self):
         self._initial_view()
 
     def _initial_view(self):
+        self._model.fetch_data()
         self._model.set_initial_values()
         self.dielectric_tensor_table.layout = ipw.Layout(width="300px", height="auto")
         self.born_charges_table.layout = ipw.Layout(width="300px", height="auto")